13256176

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{2647}}^1$

素因数の和:2968

約数の個数: 20

約数和(自身を含む): 25775632

約数和(自身を除く): 12519456

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 2647, 5008, 5294, 10588, 21176, 42352, 828511, 1657022, 3314044, 6628088, 13256176]

約数ペア:

[(1, 13256176), (2, 6628088), (4, 3314044), (8, 1657022), (16, 828511), (313, 42352), (626, 21176), (1252, 10588), (2504, 5294), (2647, 5008)]