﻿{"id":108988,"date":"2020-01-29T18:13:15","date_gmt":"2020-01-29T17:13:15","guid":{"rendered":"https:\/\/www.superprof.es\/diccionario\/aritmetica\/divisores.html"},"modified":"2026-10-07T17:44:10","modified_gmt":"2026-10-07T15:44:10","slug":"divisores","status":"publish","type":"post","link":"https:\/\/www.superprof.es\/diccionario\/matematicas\/aritmetica\/divisores.html","title":{"rendered":"Divisores"},"content":{"rendered":"<section>\r\n\n\n<p class=\"wp-block-paragraph\">Un n\u00famero es <strong>divisor<\/strong> de otro cuando lo divide exactamente.<\/p>\n\n\r\n\n\n<p class=\"wp-block-paragraph\">3 es divisor de 15;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 15 : 3 = 5.<\/p>\n\n\r\n\n\n<p class=\"wp-block-paragraph\">A los divisores tambi\u00e9n se les llama <span id=\"factores2\"><strong>factores<\/strong><\/span>.<span id=\"factores\"><\/span><\/p>\n\n\r\n\r\n\n\n<h2 class=\"wp-block-heading\">Propiedades<\/h2>\n\n\r\n\n\n<h2 class=\"wp-block-heading\">1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">El <strong>1<\/strong> es <strong>divisor<\/strong> de todos los n\u00fameros.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Todo n\u00famero, distinto de 0, es <strong>divisor<\/strong> de <strong>s\u00ed mismo<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Todo divisor de un n\u00famero distinto de cero es menor o igual a \u00e9l, por tanto el <strong>n\u00famero de divisores es finito<\/strong>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si un n\u00famero es <strong>divisor<\/strong> de otros dos, tambi\u00e9n lo es de su suma y de su diferencia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si un n\u00famero es <strong>divisor<\/strong> de otro, tambi\u00e9n lo es de cualquier m\u00faltiplo de este.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Si un n\u00famero es <strong>divisor<\/strong> de otro, y \u00e9ste lo es de un tercero, el primero lo es del tercero.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">C\u00e1lculo de todos los divisores de un n\u00famero<\/h2>\n\n\r\n\n\n<p class=\"wp-block-paragraph\">En primer lugar debemos <a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/aritmetica\/factorizacion-numero.html\">descomponer el n\u00famero en factores<\/a>.<\/p>\n\n\r\n\n\n<p class=\"wp-block-paragraph\"><img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/divisores-1.gif\" alt=\"Explicaciones y ejemplos de divisores\" \/><\/p>\n\n\r\n\n\n<p class=\"wp-block-paragraph\"><span class=\"sol\">2 520 = 2<sup>3 <\/sup> \u00b7 3<sup>2 <\/sup> \u00b7 5 \u00b7 7 <\/span><\/p>\n\n\r\n\r\n\n\n<h3 class=\"wp-block-heading\">N\u00famero de divisores de un n\u00famero<\/h3>\n\n\r\n\n\n<p class=\"wp-block-paragraph\"><strong>Se obtiene sumando la unidad a los exponentes y multiplicando los resultados obtenidos:<\/strong><\/p>\n\n\r\n\n\n<p class=\"wp-block-paragraph\">N\u00famero de divisores de 2 520= (3 + 1) \u00b7 (2 + 1) \u00b7 (1 + 1) \u00b7 (1 + 1) = <span class=\"escarlata\">48 <\/span><\/p>\n\n\r\n\r\n\n\n<h3 class=\"wp-block-heading\">Formaci\u00f3n de todos los divisores de un n\u00famero<\/h3>\n\n\r\n\n\n<p class=\"wp-block-paragraph\">Se escribe una <strong>primera fila<\/strong> formada por <strong>la unidad<\/strong> y t<strong>odas las potencias del primer factor<\/strong>, hasta la que aparezca en el desarrollo, trazando una <strong>l\u00ednea horizontal<\/strong>.<\/p>\n\n\r\n\n\n<p class=\"wp-block-paragraph\">Formaci\u00f3n de todos los divisores de 2 520<\/p>\n\n\r\n\r\n<table class=\"responsive t_izq\" data-min=\"8\" data-max=\"12\">\r\n<tbody>\r\n<tr>\r\n<td style=\"border-bottom: #666666 medium solid;\">1<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">2<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">4<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">8<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\n\n<p class=\"wp-block-paragraph\">Se escribe una <strong>segunda fila<\/strong>, con los productos del <strong>segundo factor por la fila anterior<\/strong>. Si el segundo factor se haya <strong>elevado a exponentes<\/strong> superiores a la unidad, por <strong>cada unidad del exponente<\/strong> se escribe <strong>otra fila<\/strong> . Se traza otra <strong>l\u00ednea horizontal<\/strong>.<\/p>\n\n\r\n\r\n<table cellspacing=\"0\" cellpadding=\"10\">\r\n<tbody>\r\n<tr>\r\n<td style=\"border-bottom: #666666 medium solid;\">1<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">2<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">4<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">8<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td>6<\/td>\r\n<td>12<\/td>\r\n<td>24<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border-bottom: #666666 medium solid;\">9<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">18<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">36<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">72<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\n\n<p class=\"wp-block-paragraph\">Se escriben ahora <strong>otras filas<\/strong> con los <strong>productos del tercer factor<\/strong> (con las potencias correspondientes) <strong>por <\/strong>todos <strong>los n\u00fameros obtenidos<\/strong> hasta el momento.<\/p>\n\n\r\n\r\n<table class=\"responsive t_izq\" data-min=\"8\" data-max=\"12\">\r\n<tbody>\r\n<tr>\r\n<td style=\"border-bottom: #666666 medium solid;\">1<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">2<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">4<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">8<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td>6<\/td>\r\n<td>12<\/td>\r\n<td>24<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border-bottom: #666666 medium solid;\">9<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">18<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">36<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">72<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td>10<\/td>\r\n<td>20<\/td>\r\n<td>40<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>15<\/td>\r\n<td>30<\/td>\r\n<td>60<\/td>\r\n<td>120<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border-bottom: #666666 medium solid;\">45<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">90<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">180<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">360<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\n\n<p class=\"wp-block-paragraph\">Se contin\u00faa de igual modo con otros posibles factores.<\/p>\n\n\r\n\r\n<table class=\"responsive t_izq\" data-min=\"8\" data-max=\"12\">\r\n<tbody>\r\n<tr>\r\n<td style=\"border-bottom: #666666 medium solid;\">1<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">2<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">4<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">8<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>3<\/td>\r\n<td>6<\/td>\r\n<td>12<\/td>\r\n<td>24<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border-bottom: #666666 medium solid;\">9<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">18<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">36<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">72<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>5<\/td>\r\n<td>10<\/td>\r\n<td>20<\/td>\r\n<td>40<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>15<\/td>\r\n<td>30<\/td>\r\n<td>60<\/td>\r\n<td>120<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border-bottom: #666666 medium solid;\">45<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">90<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">180<\/td>\r\n<td style=\"border-bottom: #666666 medium solid;\">360<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>7<\/td>\r\n<td>14<\/td>\r\n<td>28<\/td>\r\n<td>56<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>21<\/td>\r\n<td>42<\/td>\r\n<td>84<\/td>\r\n<td>168<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>63<\/td>\r\n<td>126<\/td>\r\n<td>252<\/td>\r\n<td>504<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>35<\/td>\r\n<td>70<\/td>\r\n<td>140<\/td>\r\n<td>280<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>105<\/td>\r\n<td>210<\/td>\r\n<td>420<\/td>\r\n<td>840<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>315<\/td>\r\n<td>630<\/td>\r\n<td>1260<\/td>\r\n<td>2520<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n\n\n<p class=\"wp-block-paragraph\"><strong>El \u00faltimo divisor obtenido debe coincidir con el n\u00famero.<\/strong><\/p>\n\n\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Un n\u00famero es divisor de otro cuando lo divide exactamente. 3 es divisor de 15;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 15 : 3 = 5. A los divisores tambi\u00e9n se les llama factores. Propiedades 1 El 1 es divisor de todos los n\u00fameros. 2 Todo n\u00famero, distinto de 0, es divisor de s\u00ed mismo. 3 Todo divisor de un n\u00famero [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[377],"tags":[370],"class_list":["post-108988","post","type-post","status-publish","format-standard","hentry","category-aritmetica","tag-d"],"acf":[],"author_meta":{"display_name":"Andra","author_link":"https:\/\/www.superprof.es\/diccionario\/author\/andra"},"featured_img":null,"coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/aritmetica\" class=\"advgb-post-tax-term\">Aritm\u00e9tica<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Aritm\u00e9tica<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/aritmetica\" class=\"advgb-post-tax-term\">d<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">d<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 7 a\u00f1os hace","modified":"Actualizado 1 semana hace"},"absolute_dates":{"created":"Publicado el 29 enero 2020","modified":"Actualizado el 7 octubre 2026"},"absolute_dates_time":{"created":"Publicado el 29 enero 2020 18 h 13 min","modified":"Actualizado el 7 octubre 2026 17 h 44 min"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/108988","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/comments?post=108988"}],"version-history":[{"count":7,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/108988\/revisions"}],"predecessor-version":[{"id":141880,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/108988\/revisions\/141880"}],"wp:attachment":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/media?parent=108988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/categories?post=108988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/tags?post=108988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}