25915792

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 60710400

約数和(自身を除く): 34794608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 79, 101, 112, 116, 158, 202, 203, 232, 316, 404, 406, 464, 553, 632, 707, 808, 812, 1106, 1264, 1414, 1616, 1624, 2212, 2291, 2828, 2929, 3248, 4424, 4582, 5656, 5858, 7979, 8848, 9164, 11312, 11716, 15958, 16037, 18328, 20503, 23432, 31916, 32074, 36656, 41006, 46864, 55853, 63832, 64148, 82012, 111706, 127664, 128296, 164024, 223412, 231391, 256592, 328048, 446824, 462782, 893648, 925564, 1619737, 1851128, 3239474, 3702256, 6478948, 12957896, 25915792]

約数ペア:

[(1, 25915792), (2, 12957896), (4, 6478948), (7, 3702256), (8, 3239474), (14, 1851128), (16, 1619737), (28, 925564), (29, 893648), (56, 462782), (58, 446824), (79, 328048), (101, 256592), (112, 231391), (116, 223412), (158, 164024), (202, 128296), (203, 127664), (232, 111706), (316, 82012), (404, 64148), (406, 63832), (464, 55853), (553, 46864), (632, 41006), (707, 36656), (808, 32074), (812, 31916), (1106, 23432), (1264, 20503), (1414, 18328), (1616, 16037), (1624, 15958), (2212, 11716), (2291, 11312), (2828, 9164), (2929, 8848), (3248, 7979), (4424, 5858), (4582, 5656)]