15691408948

素因数分解:

$2^2\times {\mathrm{4507}}^1\times {\mathrm{870391}}^1$

素因数の和:874902

約数の個数: 12

約数和(自身を含む): 27466089952

約数和(自身を除く): 11774681004

約数列:

[1, 2, 4, 4507, 9014, 18028, 870391, 1740782, 3481564, 3922852237, 7845704474, 15691408948]

約数ペア:

[(1, 15691408948), (2, 7845704474), (4, 3922852237), (4507, 3481564), (9014, 1740782), (18028, 870391)]