18336095744

素因数分解:

$2^9\times {\mathrm{35812687}}^1$

素因数の和:35812705

約数の個数: 20

約数和(自身を含む): 36636379824

約数和(自身を除く): 18300284080

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 35812687, 71625374, 143250748, 286501496, 573002992, 1146005984, 2292011968, 4584023936, 9168047872, 18336095744]

約数ペア:

[(1, 18336095744), (2, 9168047872), (4, 4584023936), (8, 2292011968), (16, 1146005984), (32, 573002992), (64, 286501496), (128, 143250748), (256, 71625374), (512, 35812687)]