15314020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17807}}^1$

素因数の和:17859

約数の個数: 24

約数和(自身を含む): 32909184

約数和(自身を除く): 17595164

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 17807, 35614, 71228, 89035, 178070, 356140, 765701, 1531402, 3062804, 3828505, 7657010, 15314020]

約数ペア:

[(1, 15314020), (2, 7657010), (4, 3828505), (5, 3062804), (10, 1531402), (20, 765701), (43, 356140), (86, 178070), (172, 89035), (215, 71228), (430, 35614), (860, 17807)]