15391454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5431}}^1$

素因数の和:5555

約数の個数: 16

約数和(自身を含む): 25095840

約数和(自身を除く): 9704386

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 5431, 10862, 70603, 141206, 591979, 1183958, 7695727, 15391454]

約数ペア:

[(1, 15391454), (2, 7695727), (13, 1183958), (26, 591979), (109, 141206), (218, 70603), (1417, 10862), (2834, 5431)]