21591636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163573}}^1$

素因数の和:163591

約数の個数: 24

約数和(自身を含む): 54960864

約数和(自身を除く): 33369228

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 163573, 327146, 490719, 654292, 981438, 1799303, 1962876, 3598606, 5397909, 7197212, 10795818, 21591636]

約数ペア:

[(1, 21591636), (2, 10795818), (3, 7197212), (4, 5397909), (6, 3598606), (11, 1962876), (12, 1799303), (22, 981438), (33, 654292), (44, 490719), (66, 327146), (132, 163573)]