15143728

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{5471}}^1$

素因数の和:5652

約数の個数: 20

約数和(自身を含む): 29515968

約数和(自身を除く): 14372240

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 5471, 10942, 21884, 43768, 87536, 946483, 1892966, 3785932, 7571864, 15143728]

約数ペア:

[(1, 15143728), (2, 7571864), (4, 3785932), (8, 1892966), (16, 946483), (173, 87536), (346, 43768), (692, 21884), (1384, 10942), (2768, 5471)]