1531177596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{2137}}^1$

素因数の和:3691

約数の個数: 72

約数和(自身を含む): 4172879984

約数和(自身を除く): 2641702388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1531, 2137, 3062, 4274, 4593, 6124, 6411, 8548, 9186, 12822, 13779, 18372, 19233, 19903, 25644, 27558, 27781, 38466, 39806, 55116, 55562, 59709, 76932, 79612, 83343, 111124, 119418, 166686, 179127, 238836, 250029, 333372, 358254, 500058, 716508, 1000116, 3271747, 6543494, 9815241, 13086988, 19630482, 29445723, 39260964, 42532711, 58891446, 85065422, 117782892, 127598133, 170130844, 255196266, 382794399, 510392532, 765588798, 1531177596]

約数ペア:

[(1, 1531177596), (2, 765588798), (3, 510392532), (4, 382794399), (6, 255196266), (9, 170130844), (12, 127598133), (13, 117782892), (18, 85065422), (26, 58891446), (36, 42532711), (39, 39260964), (52, 29445723), (78, 19630482), (117, 13086988), (156, 9815241), (234, 6543494), (468, 3271747), (1531, 1000116), (2137, 716508), (3062, 500058), (4274, 358254), (4593, 333372), (6124, 250029), (6411, 238836), (8548, 179127), (9186, 166686), (12822, 119418), (13779, 111124), (18372, 83343), (19233, 79612), (19903, 76932), (25644, 59709), (27558, 55562), (27781, 55116), (38466, 39806)]