15691014136

素因数分解:

$2^3\times 7^1\times {\mathrm{68491}}^1\times {\mathrm{4091}}^1$

素因数の和:72595

約数の個数: 32

約数和(自身を含む): 33632311680

約数和(自身を除く): 17941297544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4091, 8182, 16364, 28637, 32728, 57274, 68491, 114548, 136982, 229096, 273964, 479437, 547928, 958874, 1917748, 3835496, 280196681, 560393362, 1120786724, 1961376767, 2241573448, 3922753534, 7845507068, 15691014136]

約数ペア:

[(1, 15691014136), (2, 7845507068), (4, 3922753534), (7, 2241573448), (8, 1961376767), (14, 1120786724), (28, 560393362), (56, 280196681), (4091, 3835496), (8182, 1917748), (16364, 958874), (28637, 547928), (32728, 479437), (57274, 273964), (68491, 229096), (114548, 136982)]