15882394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 27016704

約数和(自身を除く): 11134310

約数列:

[1, 2, 11, 22, 43, 86, 103, 163, 206, 326, 473, 946, 1133, 1793, 2266, 3586, 4429, 7009, 8858, 14018, 16789, 33578, 48719, 77099, 97438, 154198, 184679, 369358, 721927, 1443854, 7941197, 15882394]

約数ペア:

[(1, 15882394), (2, 7941197), (11, 1443854), (22, 721927), (43, 369358), (86, 184679), (103, 154198), (163, 97438), (206, 77099), (326, 48719), (473, 33578), (946, 16789), (1133, 14018), (1793, 8858), (2266, 7009), (3586, 4429)]