15425260

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1741}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 32484816

約数和(自身を除く): 17059556

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1741, 1772, 2215, 3482, 4430, 6964, 8705, 8860, 17410, 34820, 771263, 1542526, 3085052, 3856315, 7712630, 15425260]

約数ペア:

[(1, 15425260), (2, 7712630), (4, 3856315), (5, 3085052), (10, 1542526), (20, 771263), (443, 34820), (886, 17410), (1741, 8860), (1772, 8705), (2215, 6964), (3482, 4430)]