21352672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60661}}^1$

素因数の和:60682

約数の個数: 24

約数和(自身を含む): 45860472

約数和(自身を除く): 24507800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60661, 121322, 242644, 485288, 667271, 970576, 1334542, 1941152, 2669084, 5338168, 10676336, 21352672]

約数ペア:

[(1, 21352672), (2, 10676336), (4, 5338168), (8, 2669084), (11, 1941152), (16, 1334542), (22, 970576), (32, 667271), (44, 485288), (88, 242644), (176, 121322), (352, 60661)]