15894448

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{1049}}^1$

素因数の和:2004

約数の個数: 20

約数和(自身を含む): 30857400

約数和(自身を除く): 14962952

約数列:

[1, 2, 4, 8, 16, 947, 1049, 1894, 2098, 3788, 4196, 7576, 8392, 15152, 16784, 993403, 1986806, 3973612, 7947224, 15894448]

約数ペア:

[(1, 15894448), (2, 7947224), (4, 3973612), (8, 1986806), (16, 993403), (947, 16784), (1049, 15152), (1894, 8392), (2098, 7576), (3788, 4196)]