25523872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1309

約数の個数: 48

約数和(自身を含む): 55792800

約数和(自身を除く): 30268928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 176, 236, 352, 472, 649, 944, 1229, 1298, 1888, 2458, 2596, 4916, 5192, 9832, 10384, 13519, 19664, 20768, 27038, 39328, 54076, 72511, 108152, 145022, 216304, 290044, 432608, 580088, 797621, 1160176, 1595242, 2320352, 3190484, 6380968, 12761936, 25523872]

約数ペア:

[(1, 25523872), (2, 12761936), (4, 6380968), (8, 3190484), (11, 2320352), (16, 1595242), (22, 1160176), (32, 797621), (44, 580088), (59, 432608), (88, 290044), (118, 216304), (176, 145022), (236, 108152), (352, 72511), (472, 54076), (649, 39328), (944, 27038), (1229, 20768), (1298, 19664), (1888, 13519), (2458, 10384), (2596, 9832), (4916, 5192)]