15169340

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4831}}^1$

素因数の和:4997

約数の個数: 24

約数和(自身を含む): 32065152

約数和(自身を除く): 16895812

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 4831, 9662, 19324, 24155, 48310, 96620, 758467, 1516934, 3033868, 3792335, 7584670, 15169340]

約数ペア:

[(1, 15169340), (2, 7584670), (4, 3792335), (5, 3033868), (10, 1516934), (20, 758467), (157, 96620), (314, 48310), (628, 24155), (785, 19324), (1570, 9662), (3140, 4831)]