21815322

素因数分解:

$2^1\times 3^1\times {\mathrm{881}}^1\times {\mathrm{4127}}^1$

素因数の和:5013

約数の個数: 16

約数和(自身を含む): 43690752

約数和(自身を除く): 21875430

約数列:

[1, 2, 3, 6, 881, 1762, 2643, 4127, 5286, 8254, 12381, 24762, 3635887, 7271774, 10907661, 21815322]

約数ペア:

[(1, 21815322), (2, 10907661), (3, 7271774), (6, 3635887), (881, 24762), (1762, 12381), (2643, 8254), (4127, 5286)]