16082860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18701}}^1$

素因数の和:18753

約数の個数: 24

約数和(自身を含む): 34561296

約数和(自身を除く): 18478436

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 18701, 37402, 74804, 93505, 187010, 374020, 804143, 1608286, 3216572, 4020715, 8041430, 16082860]

約数ペア:

[(1, 16082860), (2, 8041430), (4, 4020715), (5, 3216572), (10, 1608286), (20, 804143), (43, 374020), (86, 187010), (172, 93505), (215, 74804), (430, 37402), (860, 18701)]