21153204

素因数分解:

$2^2\times 3^3\times {\mathrm{195863}}^1$

素因数の和:195876

約数の個数: 24

約数和(自身を含む): 54841920

約数和(自身を除く): 33688716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 195863, 391726, 587589, 783452, 1175178, 1762767, 2350356, 3525534, 5288301, 7051068, 10576602, 21153204]

約数ペア:

[(1, 21153204), (2, 10576602), (3, 7051068), (4, 5288301), (6, 3525534), (9, 2350356), (12, 1762767), (18, 1175178), (27, 783452), (36, 587589), (54, 391726), (108, 195863)]