27217884928

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263821}}^1$

素因数の和:263881

約数の個数: 72

約数和(自身を含む): 60396242816

約数和(自身を除く): 33178357888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 12896, 25792, 51584, 103168, 263821, 527642, 1055284, 2110568, 3429673, 4221136, 6859346, 8178451, 8442272, 13718692, 16356902, 16884544, 27437384, 32713804, 33769088, 54874768, 65427608, 67538176, 106319863, 109749536, 130855216, 212639726, 219499072, 261710432, 425279452, 438998144, 523420864, 850558904, 877996288, 1046841728, 1701117808, 2093683456, 3402235616, 6804471232, 13608942464, 27217884928]

約数ペア:

[(1, 27217884928), (2, 13608942464), (4, 6804471232), (8, 3402235616), (13, 2093683456), (16, 1701117808), (26, 1046841728), (31, 877996288), (32, 850558904), (52, 523420864), (62, 438998144), (64, 425279452), (104, 261710432), (124, 219499072), (128, 212639726), (208, 130855216), (248, 109749536), (256, 106319863), (403, 67538176), (416, 65427608), (496, 54874768), (806, 33769088), (832, 32713804), (992, 27437384), (1612, 16884544), (1664, 16356902), (1984, 13718692), (3224, 8442272), (3328, 8178451), (3968, 6859346), (6448, 4221136), (7936, 3429673), (12896, 2110568), (25792, 1055284), (51584, 527642), (103168, 263821)]