15882076

素因数分解:

$2^2\times 7^2\times {\mathrm{81031}}^1$

素因数の和:81049

約数の個数: 18

約数和(自身を含む): 32331768

約数和(自身を除く): 16449692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 81031, 162062, 324124, 567217, 1134434, 2268868, 3970519, 7941038, 15882076]

約数ペア:

[(1, 15882076), (2, 7941038), (4, 3970519), (7, 2268868), (14, 1134434), (28, 567217), (49, 324124), (98, 162062), (196, 81031)]