20151937184

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{23099}}^1$

素因数の和:23445

約数の個数: 48

約数和(自身を含む): 40166280000

約数和(自身を除く): 20014342816

約数列:

[1, 2, 4, 8, 16, 32, 137, 199, 274, 398, 548, 796, 1096, 1592, 2192, 3184, 4384, 6368, 23099, 27263, 46198, 54526, 92396, 109052, 184792, 218104, 369584, 436208, 739168, 872416, 3164563, 4596701, 6329126, 9193402, 12658252, 18386804, 25316504, 36773608, 50633008, 73547216, 101266016, 147094432, 629748037, 1259496074, 2518992148, 5037984296, 10075968592, 20151937184]

約数ペア:

[(1, 20151937184), (2, 10075968592), (4, 5037984296), (8, 2518992148), (16, 1259496074), (32, 629748037), (137, 147094432), (199, 101266016), (274, 73547216), (398, 50633008), (548, 36773608), (796, 25316504), (1096, 18386804), (1592, 12658252), (2192, 9193402), (3184, 6329126), (4384, 4596701), (6368, 3164563), (23099, 872416), (27263, 739168), (46198, 436208), (54526, 369584), (92396, 218104), (109052, 184792)]