21528792

素因数分解:

$2^3\times 3^2\times {\mathrm{299011}}^1$

素因数の和:299023

約数の個数: 24

約数和(自身を含む): 58307340

約数和(自身を除く): 36778548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 299011, 598022, 897033, 1196044, 1794066, 2392088, 2691099, 3588132, 5382198, 7176264, 10764396, 21528792]

約数ペア:

[(1, 21528792), (2, 10764396), (3, 7176264), (4, 5382198), (6, 3588132), (8, 2691099), (9, 2392088), (12, 1794066), (18, 1196044), (24, 897033), (36, 598022), (72, 299011)]