15661184008

素因数分解:

$2^3\times {\mathrm{2137}}^1\times {\mathrm{916073}}^1$

素因数の和:918216

約数の個数: 16

約数和(自身を含む): 29378493180

約数和(自身を除く): 13717309172

約数列:

[1, 2, 4, 8, 2137, 4274, 8548, 17096, 916073, 1832146, 3664292, 7328584, 1957648001, 3915296002, 7830592004, 15661184008]

約数ペア:

[(1, 15661184008), (2, 7830592004), (4, 3915296002), (8, 1957648001), (2137, 7328584), (4274, 3664292), (8548, 1832146), (17096, 916073)]