31575872

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1183

約数の個数: 56

約数和(自身を含む): 68884800

約数和(自身を除く): 37308928

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1129, 1216, 1472, 1748, 2258, 3496, 4516, 6992, 9032, 13984, 18064, 21451, 25967, 27968, 36128, 42902, 51934, 72256, 85804, 103868, 171608, 207736, 343216, 415472, 493373, 686432, 830944, 986746, 1372864, 1661888, 1973492, 3946984, 7893968, 15787936, 31575872]

約数ペア:

[(1, 31575872), (2, 15787936), (4, 7893968), (8, 3946984), (16, 1973492), (19, 1661888), (23, 1372864), (32, 986746), (38, 830944), (46, 686432), (64, 493373), (76, 415472), (92, 343216), (152, 207736), (184, 171608), (304, 103868), (368, 85804), (437, 72256), (608, 51934), (736, 42902), (874, 36128), (1129, 27968), (1216, 25967), (1472, 21451), (1748, 18064), (2258, 13984), (3496, 9032), (4516, 6992)]