15660194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30949}}^1$

素因数の和:30985

約数の個数: 16

約数和(自身を含む): 26740800

約数和(自身を除く): 11080606

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 30949, 61898, 340439, 680878, 711827, 1423654, 7830097, 15660194]

約数ペア:

[(1, 15660194), (2, 7830097), (11, 1423654), (22, 711827), (23, 680878), (46, 340439), (253, 61898), (506, 30949)]