15952666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2131}}^1$

素因数の和:2349

約数の個数: 16

約数和(自身を含む): 25328160

約数和(自身を除く): 9375494

約数列:

[1, 2, 19, 38, 197, 394, 2131, 3743, 4262, 7486, 40489, 80978, 419807, 839614, 7976333, 15952666]

約数ペア:

[(1, 15952666), (2, 7976333), (19, 839614), (38, 419807), (197, 80978), (394, 40489), (2131, 7486), (3743, 4262)]