12558944624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{381221}}^1$

素因数の和:381329

約数の個数: 40

約数和(自身を含む): 25526625120

約数和(自身を除く): 12967680496

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 8236, 16472, 32944, 381221, 762442, 1524884, 3049768, 6099536, 11055409, 22110818, 27066691, 44221636, 54133382, 88443272, 108266764, 176886544, 216533528, 433067056, 784934039, 1569868078, 3139736156, 6279472312, 12558944624]

約数ペア:

[(1, 12558944624), (2, 6279472312), (4, 3139736156), (8, 1569868078), (16, 784934039), (29, 433067056), (58, 216533528), (71, 176886544), (116, 108266764), (142, 88443272), (232, 54133382), (284, 44221636), (464, 27066691), (568, 22110818), (1136, 11055409), (2059, 6099536), (4118, 3049768), (8236, 1524884), (16472, 762442), (32944, 381221)]