1567831616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{81931}}^1$

素因数の和:81979

約数の個数: 56

約数和(自身を含む): 3496202304

約数和(自身を除く): 1928370688

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1472, 2392, 4784, 9568, 19136, 81931, 163862, 327724, 655448, 1065103, 1310896, 1884413, 2130206, 2621792, 3768826, 4260412, 5243584, 7537652, 8520824, 15075304, 17041648, 24497369, 30150608, 34083296, 48994738, 60301216, 68166592, 97989476, 120602432, 195978952, 391957904, 783915808, 1567831616]

約数ペア:

[(1, 1567831616), (2, 783915808), (4, 391957904), (8, 195978952), (13, 120602432), (16, 97989476), (23, 68166592), (26, 60301216), (32, 48994738), (46, 34083296), (52, 30150608), (64, 24497369), (92, 17041648), (104, 15075304), (184, 8520824), (208, 7537652), (299, 5243584), (368, 4260412), (416, 3768826), (598, 2621792), (736, 2130206), (832, 1884413), (1196, 1310896), (1472, 1065103), (2392, 655448), (4784, 327724), (9568, 163862), (19136, 81931)]