16461260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19141}}^1$

素因数の和:19193

約数の個数: 24

約数和(自身を含む): 35374416

約数和(自身を除く): 18913156

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 19141, 38282, 76564, 95705, 191410, 382820, 823063, 1646126, 3292252, 4115315, 8230630, 16461260]

約数ペア:

[(1, 16461260), (2, 8230630), (4, 4115315), (5, 3292252), (10, 1646126), (20, 823063), (43, 382820), (86, 191410), (172, 95705), (215, 76564), (430, 38282), (860, 19141)]