1690181792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{16187}}^1$

素因数の和:16461

約数の個数: 48

約数和(自身を含む): 3598009632

約数和(自身を除く): 1907827840

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 251, 416, 502, 1004, 2008, 3263, 4016, 6526, 8032, 13052, 16187, 26104, 32374, 52208, 64748, 104416, 129496, 210431, 258992, 420862, 517984, 841724, 1683448, 3366896, 4062937, 6733792, 8125874, 16251748, 32503496, 52818181, 65006992, 105636362, 130013984, 211272724, 422545448, 845090896, 1690181792]

約数ペア:

[(1, 1690181792), (2, 845090896), (4, 422545448), (8, 211272724), (13, 130013984), (16, 105636362), (26, 65006992), (32, 52818181), (52, 32503496), (104, 16251748), (208, 8125874), (251, 6733792), (416, 4062937), (502, 3366896), (1004, 1683448), (2008, 841724), (3263, 517984), (4016, 420862), (6526, 258992), (8032, 210431), (13052, 129496), (16187, 104416), (26104, 64748), (32374, 52208)]