8581906736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{47809}}^1$

素因数の和:48693

約数の個数: 40

約数和(自身を含む): 17927602560

約数和(自身を除く): 9345695824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 863, 1726, 3452, 6904, 11219, 13808, 22438, 44876, 47809, 89752, 95618, 179504, 191236, 382472, 621517, 764944, 1243034, 2486068, 4972136, 9944272, 41259167, 82518334, 165036668, 330073336, 536369171, 660146672, 1072738342, 2145476684, 4290953368, 8581906736]

約数ペア:

[(1, 8581906736), (2, 4290953368), (4, 2145476684), (8, 1072738342), (13, 660146672), (16, 536369171), (26, 330073336), (52, 165036668), (104, 82518334), (208, 41259167), (863, 9944272), (1726, 4972136), (3452, 2486068), (6904, 1243034), (11219, 764944), (13808, 621517), (22438, 382472), (44876, 191236), (47809, 179504), (89752, 95618)]