15853994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8353}}^1$

素因数の和:8441

約数の個数: 16

約数和(自身を含む): 25964232

約数和(自身を除く): 10110238

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 8353, 16706, 108589, 217178, 609769, 1219538, 7926997, 15853994]

約数ペア:

[(1, 15853994), (2, 7926997), (13, 1219538), (26, 609769), (73, 217178), (146, 108589), (949, 16706), (1898, 8353)]