21160548

素因数分解:

$2^2\times 3^3\times {\mathrm{195931}}^1$

素因数の和:195944

約数の個数: 24

約数和(自身を含む): 54860960

約数和(自身を除く): 33700412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195931, 391862, 587793, 783724, 1175586, 1763379, 2351172, 3526758, 5290137, 7053516, 10580274, 21160548]

約数ペア:

[(1, 21160548), (2, 10580274), (3, 7053516), (4, 5290137), (6, 3526758), (9, 2351172), (12, 1763379), (18, 1175586), (27, 783724), (36, 587793), (54, 391862), (108, 195931)]