18847584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9349}}^1$

素因数の和:9372

約数の個数: 72

約数和(自身を含む): 61261200

約数和(自身を除く): 42413616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9349, 18698, 28047, 37396, 56094, 65443, 74792, 84141, 112188, 130886, 149584, 168282, 196329, 224376, 261772, 299168, 336564, 392658, 448752, 523544, 588987, 673128, 785316, 897504, 1047088, 1177974, 1346256, 1570632, 2094176, 2355948, 2692512, 3141264, 4711896, 6282528, 9423792, 18847584]

約数ペア:

[(1, 18847584), (2, 9423792), (3, 6282528), (4, 4711896), (6, 3141264), (7, 2692512), (8, 2355948), (9, 2094176), (12, 1570632), (14, 1346256), (16, 1177974), (18, 1047088), (21, 897504), (24, 785316), (28, 673128), (32, 588987), (36, 523544), (42, 448752), (48, 392658), (56, 336564), (63, 299168), (72, 261772), (84, 224376), (96, 196329), (112, 168282), (126, 149584), (144, 130886), (168, 112188), (224, 84141), (252, 74792), (288, 65443), (336, 56094), (504, 37396), (672, 28047), (1008, 18698), (2016, 9349)]