15668026672

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{336397}}^1$

素因数の和:336517

約数の個数: 40

約数和(自身を含む): 31535294112

約数和(自身を除く): 15867267440

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 5822, 11644, 23288, 46576, 336397, 672794, 1345588, 2691176, 5382352, 13792277, 23884187, 27584554, 47768374, 55169108, 95536748, 110338216, 191073496, 220676432, 382146992, 979251667, 1958503334, 3917006668, 7834013336, 15668026672]

約数ペア:

[(1, 15668026672), (2, 7834013336), (4, 3917006668), (8, 1958503334), (16, 979251667), (41, 382146992), (71, 220676432), (82, 191073496), (142, 110338216), (164, 95536748), (284, 55169108), (328, 47768374), (568, 27584554), (656, 23884187), (1136, 13792277), (2911, 5382352), (5822, 2691176), (11644, 1345588), (23288, 672794), (46576, 336397)]