21142572

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14561}}^1$

素因数の和:14590

約数の個数: 36

約数和(自身を含む): 54228888

約数和(自身を除く): 33086316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14561, 29122, 43683, 58244, 87366, 160171, 174732, 320342, 480513, 640684, 961026, 1761881, 1922052, 3523762, 5285643, 7047524, 10571286, 21142572]

約数ペア:

[(1, 21142572), (2, 10571286), (3, 7047524), (4, 5285643), (6, 3523762), (11, 1922052), (12, 1761881), (22, 961026), (33, 640684), (44, 480513), (66, 320342), (121, 174732), (132, 160171), (242, 87366), (363, 58244), (484, 43683), (726, 29122), (1452, 14561)]