16490220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{274837}}^1$

素因数の和:274849

約数の個数: 24

約数和(自身を含む): 46172784

約数和(自身を除く): 29682564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 274837, 549674, 824511, 1099348, 1374185, 1649022, 2748370, 3298044, 4122555, 5496740, 8245110, 16490220]

約数ペア:

[(1, 16490220), (2, 8245110), (3, 5496740), (4, 4122555), (5, 3298044), (6, 2748370), (10, 1649022), (12, 1374185), (15, 1099348), (20, 824511), (30, 549674), (60, 274837)]