15820304

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{1613}}^1$

素因数の和:2234

約数の個数: 20

約数和(自身を含む): 30720876

約数和(自身を除く): 14900572

約数列:

[1, 2, 4, 8, 16, 613, 1226, 1613, 2452, 3226, 4904, 6452, 9808, 12904, 25808, 988769, 1977538, 3955076, 7910152, 15820304]

約数ペア:

[(1, 15820304), (2, 7910152), (4, 3955076), (8, 1977538), (16, 988769), (613, 25808), (1226, 12904), (1613, 9808), (2452, 6452), (3226, 4904)]