15888272

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{1721}}^1$

素因数の和:2306

約数の個数: 20

約数和(自身を含む): 30854796

約数和(自身を除く): 14966524

約数列:

[1, 2, 4, 8, 16, 577, 1154, 1721, 2308, 3442, 4616, 6884, 9232, 13768, 27536, 993017, 1986034, 3972068, 7944136, 15888272]

約数ペア:

[(1, 15888272), (2, 7944136), (4, 3972068), (8, 1986034), (16, 993017), (577, 27536), (1154, 13768), (1721, 9232), (2308, 6884), (3442, 4616)]