21516606

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{3011}}^1$

素因数の和:3416

約数の個数: 24

約数和(自身を含む): 46752264

約数和(自身を除く): 25235658

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3011, 3573, 6022, 7146, 9033, 18066, 27099, 54198, 1195367, 2390734, 3586101, 7172202, 10758303, 21516606]

約数ペア:

[(1, 21516606), (2, 10758303), (3, 7172202), (6, 3586101), (9, 2390734), (18, 1195367), (397, 54198), (794, 27099), (1191, 18066), (2382, 9033), (3011, 7146), (3573, 6022)]