21955416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130687}}^1$

素因数の和:130703

約数の個数: 32

約数和(自身を含む): 62730240

約数和(自身を除く): 40774824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130687, 261374, 392061, 522748, 784122, 914809, 1045496, 1568244, 1829618, 2744427, 3136488, 3659236, 5488854, 7318472, 10977708, 21955416]

約数ペア:

[(1, 21955416), (2, 10977708), (3, 7318472), (4, 5488854), (6, 3659236), (7, 3136488), (8, 2744427), (12, 1829618), (14, 1568244), (21, 1045496), (24, 914809), (28, 784122), (42, 522748), (56, 392061), (84, 261374), (168, 130687)]