13255216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63727}}^1$

素因数の和:63748

約数の個数: 20

約数和(自身を含む): 27657952

約数和(自身を除く): 14402736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63727, 127454, 254908, 509816, 828451, 1019632, 1656902, 3313804, 6627608, 13255216]

約数ペア:

[(1, 13255216), (2, 6627608), (4, 3313804), (8, 1656902), (13, 1019632), (16, 828451), (26, 509816), (52, 254908), (104, 127454), (208, 63727)]