15478242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{198439}}^1$

素因数の和:198457

約数の個数: 16

約数和(自身を含む): 33337920

約数和(自身を除く): 17859678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 198439, 396878, 595317, 1190634, 2579707, 5159414, 7739121, 15478242]

約数ペア:

[(1, 15478242), (2, 7739121), (3, 5159414), (6, 2579707), (13, 1190634), (26, 595317), (39, 396878), (78, 198439)]