8421635584

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{530597}}^1$

素因数の和:530646

約数の個数: 40

約数和(自身を含む): 17369656128

約数和(自身を除く): 8948020544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 530597, 1061194, 2122388, 4244776, 8489552, 16448507, 16979104, 32897014, 33958208, 65794028, 67916416, 131588056, 135832832, 263176112, 271665664, 526352224, 1052704448, 2105408896, 4210817792, 8421635584]

約数ペア:

[(1, 8421635584), (2, 4210817792), (4, 2105408896), (8, 1052704448), (16, 526352224), (31, 271665664), (32, 263176112), (62, 135832832), (64, 131588056), (124, 67916416), (128, 65794028), (248, 33958208), (256, 32897014), (496, 16979104), (512, 16448507), (992, 8489552), (1984, 4244776), (3968, 2122388), (7936, 1061194), (15872, 530597)]