15505264

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13649}}^1$

素因数の和:13728

約数の個数: 20

約数和(自身を含む): 30466800

約数和(自身を除く): 14961536

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13649, 27298, 54596, 109192, 218384, 969079, 1938158, 3876316, 7752632, 15505264]

約数ペア:

[(1, 15505264), (2, 7752632), (4, 3876316), (8, 1938158), (16, 969079), (71, 218384), (142, 109192), (284, 54596), (568, 27298), (1136, 13649)]