8160016

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{2287}}^1$

素因数の和:2518

約数の個数: 20

約数和(自身を含む): 15887872

約数和(自身を除く): 7727856

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 2287, 3568, 4574, 9148, 18296, 36592, 510001, 1020002, 2040004, 4080008, 8160016]

約数ペア:

[(1, 8160016), (2, 4080008), (4, 2040004), (8, 1020002), (16, 510001), (223, 36592), (446, 18296), (892, 9148), (1784, 4574), (2287, 3568)]