21614416

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{1523}}^1$

素因数の和:2418

約数の個数: 20

約数和(自身を含む): 41952672

約数和(自身を除く): 20338256

約数列:

[1, 2, 4, 8, 16, 887, 1523, 1774, 3046, 3548, 6092, 7096, 12184, 14192, 24368, 1350901, 2701802, 5403604, 10807208, 21614416]

約数ペア:

[(1, 21614416), (2, 10807208), (4, 5403604), (8, 2701802), (16, 1350901), (887, 24368), (1523, 14192), (1774, 12184), (3046, 7096), (3548, 6092)]