21162108

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{160319}}^1$

素因数の和:160337

約数の個数: 24

約数和(自身を含む): 53867520

約数和(自身を除く): 32705412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 160319, 320638, 480957, 641276, 961914, 1763509, 1923828, 3527018, 5290527, 7054036, 10581054, 21162108]

約数ペア:

[(1, 21162108), (2, 10581054), (3, 7054036), (4, 5290527), (6, 3527018), (11, 1923828), (12, 1763509), (22, 961914), (33, 641276), (44, 480957), (66, 320638), (132, 160319)]