15640714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12433}}^1$

素因数の和:12489

約数の個数: 16

約数和(自身を含む): 25514568

約数和(自身を除く): 9873854

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 12433, 24866, 211361, 422722, 460021, 920042, 7820357, 15640714]

約数ペア:

[(1, 15640714), (2, 7820357), (17, 920042), (34, 460021), (37, 422722), (74, 211361), (629, 24866), (1258, 12433)]