12627856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41539}}^1$

素因数の和:41566

約数の個数: 20

約数和(自身を含む): 25754800

約数和(自身を除く): 13126944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41539, 83078, 166156, 332312, 664624, 789241, 1578482, 3156964, 6313928, 12627856]

約数ペア:

[(1, 12627856), (2, 6313928), (4, 3156964), (8, 1578482), (16, 789241), (19, 664624), (38, 332312), (76, 166156), (152, 83078), (304, 41539)]