15797444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{23369}}^1$

素因数の和:23399

約数の個数: 18

約数和(自身を含む): 29936970

約数和(自身を除く): 14139526

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 23369, 46738, 93476, 303797, 607594, 1215188, 3949361, 7898722, 15797444]

約数ペア:

[(1, 15797444), (2, 7898722), (4, 3949361), (13, 1215188), (26, 607594), (52, 303797), (169, 93476), (338, 46738), (676, 23369)]