15880664

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{4481}}^1$

素因数の和:4930

約数の個数: 16

約数和(自身を含む): 29850120

約数和(自身を除く): 13969456

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 4481, 8962, 17924, 35848, 1985083, 3970166, 7940332, 15880664]

約数ペア:

[(1, 15880664), (2, 7940332), (4, 3970166), (8, 1985083), (443, 35848), (886, 17924), (1772, 8962), (3544, 4481)]