12515792

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{4799}}^1$

素因数の和:4970

約数の個数: 20

約数和(自身を含む): 24403200

約数和(自身を除く): 11887408

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 4799, 9598, 19196, 38392, 76784, 782237, 1564474, 3128948, 6257896, 12515792]

約数ペア:

[(1, 12515792), (2, 6257896), (4, 3128948), (8, 1564474), (16, 782237), (163, 76784), (326, 38392), (652, 19196), (1304, 9598), (2608, 4799)]