15884636

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 18

約数和(自身を含む): 28136472

約数和(自身を除く): 12251836

約数列:

[1, 2, 4, 113, 226, 311, 452, 622, 1244, 12769, 25538, 35143, 51076, 70286, 140572, 3971159, 7942318, 15884636]

約数ペア:

[(1, 15884636), (2, 7942318), (4, 3971159), (113, 140572), (226, 70286), (311, 51076), (452, 35143), (622, 25538), (1244, 12769)]