15239386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5431}}^1$

素因数の和:5517

約数の個数: 16

約数和(自身を含む): 24248448

約数和(自身を除く): 9009062

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 5431, 10862, 124913, 249826, 331291, 662582, 7619693, 15239386]

約数ペア:

[(1, 15239386), (2, 7619693), (23, 662582), (46, 331291), (61, 249826), (122, 124913), (1403, 10862), (2806, 5431)]