28072152

素因数分解:

$2^3\times 3^2\times {\mathrm{389891}}^1$

素因数の和:389903

約数の個数: 24

約数和(自身を含む): 76028940

約数和(自身を除く): 47956788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389891, 779782, 1169673, 1559564, 2339346, 3119128, 3509019, 4678692, 7018038, 9357384, 14036076, 28072152]

約数ペア:

[(1, 28072152), (2, 14036076), (3, 9357384), (4, 7018038), (6, 4678692), (8, 3509019), (9, 3119128), (12, 2339346), (18, 1559564), (24, 1169673), (36, 779782), (72, 389891)]