15255916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 28862960

約数和(自身を除く): 13607044

約数列:

[1, 2, 4, 13, 26, 52, 397, 739, 794, 1478, 1588, 2956, 5161, 9607, 10322, 19214, 20644, 38428, 293383, 586766, 1173532, 3813979, 7627958, 15255916]

約数ペア:

[(1, 15255916), (2, 7627958), (4, 3813979), (13, 1173532), (26, 586766), (52, 293383), (397, 38428), (739, 20644), (794, 19214), (1478, 10322), (1588, 9607), (2956, 5161)]