1549273856

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15017}}^1$

素因数の和:15077

約数の個数: 72

約数和(自身を含む): 3438040704

約数和(自身を除く): 1888766848

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, 15017, 25792, 30034, 51584, 60068, 103168, 120136, 195221, 240272, 390442, 465527, 480544, 780884, 931054, 961088, 1561768, 1862108, 1922176, 3123536, 3724216, 3844352, 6051851, 6247072, 7448432, 12103702, 12494144, 14896864, 24207404, 24988288, 29793728, 48414808, 49976576, 59587456, 96829616, 119174912, 193659232, 387318464, 774636928, 1549273856]

約数ペア:

[(1, 1549273856), (2, 774636928), (4, 387318464), (8, 193659232), (13, 119174912), (16, 96829616), (26, 59587456), (31, 49976576), (32, 48414808), (52, 29793728), (62, 24988288), (64, 24207404), (104, 14896864), (124, 12494144), (128, 12103702), (208, 7448432), (248, 6247072), (256, 6051851), (403, 3844352), (416, 3724216), (496, 3123536), (806, 1922176), (832, 1862108), (992, 1561768), (1612, 961088), (1664, 931054), (1984, 780884), (3224, 480544), (3328, 465527), (3968, 390442), (6448, 240272), (7936, 195221), (12896, 120136), (15017, 103168), (25792, 60068), (30034, 51584)]