25621168

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 40

約数和(自身を含む): 51568128

約数和(自身を除く): 25946960

約数列:

[1, 2, 4, 8, 16, 37, 74, 113, 148, 226, 296, 383, 452, 592, 766, 904, 1532, 1808, 3064, 4181, 6128, 8362, 14171, 16724, 28342, 33448, 43279, 56684, 66896, 86558, 113368, 173116, 226736, 346232, 692464, 1601323, 3202646, 6405292, 12810584, 25621168]

約数ペア:

[(1, 25621168), (2, 12810584), (4, 6405292), (8, 3202646), (16, 1601323), (37, 692464), (74, 346232), (113, 226736), (148, 173116), (226, 113368), (296, 86558), (383, 66896), (452, 56684), (592, 43279), (766, 33448), (904, 28342), (1532, 16724), (1808, 14171), (3064, 8362), (4181, 6128)]