4004448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 12337920

約数和(自身を除く): 8333472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 84, 96, 101, 112, 118, 168, 177, 202, 224, 236, 303, 336, 354, 404, 413, 472, 606, 672, 707, 708, 808, 826, 944, 1212, 1239, 1414, 1416, 1616, 1652, 1888, 2121, 2424, 2478, 2828, 2832, 3232, 3304, 4242, 4848, 4956, 5656, 5664, 5959, 6608, 8484, 9696, 9912, 11312, 11918, 13216, 16968, 17877, 19824, 22624, 23836, 33936, 35754, 39648, 41713, 47672, 67872, 71508, 83426, 95344, 125139, 143016, 166852, 190688, 250278, 286032, 333704, 500556, 572064, 667408, 1001112, 1334816, 2002224, 4004448]

約数ペア:

[(1, 4004448), (2, 2002224), (3, 1334816), (4, 1001112), (6, 667408), (7, 572064), (8, 500556), (12, 333704), (14, 286032), (16, 250278), (21, 190688), (24, 166852), (28, 143016), (32, 125139), (42, 95344), (48, 83426), (56, 71508), (59, 67872), (84, 47672), (96, 41713), (101, 39648), (112, 35754), (118, 33936), (168, 23836), (177, 22624), (202, 19824), (224, 17877), (236, 16968), (303, 13216), (336, 11918), (354, 11312), (404, 9912), (413, 9696), (472, 8484), (606, 6608), (672, 5959), (707, 5664), (708, 5656), (808, 4956), (826, 4848), (944, 4242), (1212, 3304), (1239, 3232), (1414, 2832), (1416, 2828), (1616, 2478), (1652, 2424), (1888, 2121)]