16404328

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{1109}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 31518450

約数和(自身を除く): 15114122

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1109, 1849, 2218, 3698, 4436, 7396, 8872, 14792, 47687, 95374, 190748, 381496, 2050541, 4101082, 8202164, 16404328]

約数ペア:

[(1, 16404328), (2, 8202164), (4, 4101082), (8, 2050541), (43, 381496), (86, 190748), (172, 95374), (344, 47687), (1109, 14792), (1849, 8872), (2218, 7396), (3698, 4436)]