15697958536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{22129}}^1$

素因数の和:22526

約数の個数: 64

約数和(自身を含む): 33460560000

約数和(自身を除く): 17762601464

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 359, 494, 718, 988, 1436, 1976, 2872, 4667, 6821, 9334, 13642, 18668, 22129, 27284, 37336, 44258, 54568, 88516, 88673, 177032, 177346, 287677, 354692, 420451, 575354, 709384, 840902, 1150708, 1681804, 2301416, 3363608, 5465863, 7944311, 10931726, 15888622, 21863452, 31777244, 43726904, 63554488, 103276043, 150941909, 206552086, 301883818, 413104172, 603767636, 826208344, 1207535272, 1962244817, 3924489634, 7848979268, 15697958536]

約数ペア:

[(1, 15697958536), (2, 7848979268), (4, 3924489634), (8, 1962244817), (13, 1207535272), (19, 826208344), (26, 603767636), (38, 413104172), (52, 301883818), (76, 206552086), (104, 150941909), (152, 103276043), (247, 63554488), (359, 43726904), (494, 31777244), (718, 21863452), (988, 15888622), (1436, 10931726), (1976, 7944311), (2872, 5465863), (4667, 3363608), (6821, 2301416), (9334, 1681804), (13642, 1150708), (18668, 840902), (22129, 709384), (27284, 575354), (37336, 420451), (44258, 354692), (54568, 287677), (88516, 177346), (88673, 177032)]