15091196

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{42391}}^1$

素因数の和:42484

約数の個数: 12

約数和(自身を含む): 26706960

約数和(自身を除く): 11615764

約数列:

[1, 2, 4, 89, 178, 356, 42391, 84782, 169564, 3772799, 7545598, 15091196]

約数ペア:

[(1, 15091196), (2, 7545598), (4, 3772799), (89, 169564), (178, 84782), (356, 42391)]