15063568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{72421}}^1$

素因数の和:72442

約数の個数: 20

約数和(自身を含む): 31431148

約数和(自身を除く): 16367580

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 72421, 144842, 289684, 579368, 941473, 1158736, 1882946, 3765892, 7531784, 15063568]

約数ペア:

[(1, 15063568), (2, 7531784), (4, 3765892), (8, 1882946), (13, 1158736), (16, 941473), (26, 579368), (52, 289684), (104, 144842), (208, 72421)]