15521172

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{3001}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 36312192

約数和(自身を除く): 20791020

約数列:

[1, 2, 3, 4, 6, 12, 431, 862, 1293, 1724, 2586, 3001, 5172, 6002, 9003, 12004, 18006, 36012, 1293431, 2586862, 3880293, 5173724, 7760586, 15521172]

約数ペア:

[(1, 15521172), (2, 7760586), (3, 5173724), (4, 3880293), (6, 2586862), (12, 1293431), (431, 36012), (862, 18006), (1293, 12004), (1724, 9003), (2586, 6002), (3001, 5172)]