56915216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1637}}^1$

素因数の和:1739

約数の個数: 40

約数和(自身を含む): 115164504

約数和(自身を除く): 58249288

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 328, 424, 656, 848, 1637, 2173, 3274, 4346, 6548, 8692, 13096, 17384, 26192, 34768, 67117, 86761, 134234, 173522, 268468, 347044, 536936, 694088, 1073872, 1388176, 3557201, 7114402, 14228804, 28457608, 56915216]

約数ペア:

[(1, 56915216), (2, 28457608), (4, 14228804), (8, 7114402), (16, 3557201), (41, 1388176), (53, 1073872), (82, 694088), (106, 536936), (164, 347044), (212, 268468), (328, 173522), (424, 134234), (656, 86761), (848, 67117), (1637, 34768), (2173, 26192), (3274, 17384), (4346, 13096), (6548, 8692)]