13621264

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{8429}}^1$

素因数の和:8538

約数の個数: 20

約数和(自身を含む): 26655660

約数和(自身を除く): 13034396

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 8429, 16858, 33716, 67432, 134864, 851329, 1702658, 3405316, 6810632, 13621264]

約数ペア:

[(1, 13621264), (2, 6810632), (4, 3405316), (8, 1702658), (16, 851329), (101, 134864), (202, 67432), (404, 33716), (808, 16858), (1616, 8429)]