81920976

素因数分解:

$2^4\times 3^1\times {\mathrm{1706687}}^1$

素因数の和:1706698

約数の個数: 20

約数和(自身を含む): 211629312

約数和(自身を除く): 129708336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1706687, 3413374, 5120061, 6826748, 10240122, 13653496, 20480244, 27306992, 40960488, 81920976]

約数ペア:

[(1, 81920976), (2, 40960488), (3, 27306992), (4, 20480244), (6, 13653496), (8, 10240122), (12, 6826748), (16, 5120061), (24, 3413374), (48, 1706687)]