8731228864

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{4400821}}^1$

素因数の和:4400864

約数の個数: 28

約数和(自身を含む): 17884940608

約数和(自身を除く): 9153711744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 4400821, 8801642, 17603284, 35206568, 70413136, 136425451, 140826272, 272850902, 281652544, 545701804, 1091403608, 2182807216, 4365614432, 8731228864]

約数ペア:

[(1, 8731228864), (2, 4365614432), (4, 2182807216), (8, 1091403608), (16, 545701804), (31, 281652544), (32, 272850902), (62, 140826272), (64, 136425451), (124, 70413136), (248, 35206568), (496, 17603284), (992, 8801642), (1984, 4400821)]