15669375664

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{2557013}}^1$

素因数の和:2557404

約数の個数: 20

約数和(自身を含む): 30438694656

約数和(自身を除く): 14769318992

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 2557013, 5114026, 10228052, 20456104, 40912208, 979335979, 1958671958, 3917343916, 7834687832, 15669375664]

約数ペア:

[(1, 15669375664), (2, 7834687832), (4, 3917343916), (8, 1958671958), (16, 979335979), (383, 40912208), (766, 20456104), (1532, 10228052), (3064, 5114026), (6128, 2557013)]