28015128

素因数分解:

$2^3\times 3^2\times {\mathrm{389099}}^1$

素因数の和:389111

約数の個数: 24

約数和(自身を含む): 75874500

約数和(自身を除く): 47859372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389099, 778198, 1167297, 1556396, 2334594, 3112792, 3501891, 4669188, 7003782, 9338376, 14007564, 28015128]

約数ペア:

[(1, 28015128), (2, 14007564), (3, 9338376), (4, 7003782), (6, 4669188), (8, 3501891), (9, 3112792), (12, 2334594), (18, 1556396), (24, 1167297), (36, 778198), (72, 389099)]