21327636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{161573}}^1$

素因数の和:161591

約数の個数: 24

約数和(自身を含む): 54288864

約数和(自身を除く): 32961228

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 161573, 323146, 484719, 646292, 969438, 1777303, 1938876, 3554606, 5331909, 7109212, 10663818, 21327636]

約数ペア:

[(1, 21327636), (2, 10663818), (3, 7109212), (4, 5331909), (6, 3554606), (11, 1938876), (12, 1777303), (22, 969438), (33, 646292), (44, 484719), (66, 323146), (132, 161573)]