15194881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 17297280

約数和(自身を除く): 2102399

約数列:

[1, 13, 23, 89, 299, 571, 1157, 2047, 7423, 13133, 26611, 50819, 170729, 660647, 1168837, 15194881]

約数ペア:

[(1, 15194881), (13, 1168837), (23, 660647), (89, 170729), (299, 50819), (571, 26611), (1157, 13133), (2047, 7423)]