15919414

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2663}}^1$

素因数の和:2740

約数の個数: 24

約数和(自身を含む): 28243728

約数和(自身を除く): 12324314

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2663, 2989, 5326, 5978, 18641, 37282, 130487, 162443, 260974, 324886, 1137101, 2274202, 7959707, 15919414]

約数ペア:

[(1, 15919414), (2, 7959707), (7, 2274202), (14, 1137101), (49, 324886), (61, 260974), (98, 162443), (122, 130487), (427, 37282), (854, 18641), (2663, 5978), (2989, 5326)]