16391024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{78803}}^1$

素因数の和:78824

約数の個数: 20

約数和(自身を含む): 34200936

約数和(自身を除く): 17809912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 78803, 157606, 315212, 630424, 1024439, 1260848, 2048878, 4097756, 8195512, 16391024]

約数ペア:

[(1, 16391024), (2, 8195512), (4, 4097756), (8, 2048878), (13, 1260848), (16, 1024439), (26, 630424), (52, 315212), (104, 157606), (208, 78803)]