16428064

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{11939}}^1$

素因数の和:11992

約数の個数: 24

約数和(自身を含む): 33097680

約数和(自身を除く): 16669616

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 11939, 23878, 47756, 95512, 191024, 382048, 513377, 1026754, 2053508, 4107016, 8214032, 16428064]

約数ペア:

[(1, 16428064), (2, 8214032), (4, 4107016), (8, 2053508), (16, 1026754), (32, 513377), (43, 382048), (86, 191024), (172, 95512), (344, 47756), (688, 23878), (1376, 11939)]