15580116

素因数分解:

$2^2\times 3^2\times {\mathrm{432781}}^1$

素因数の和:432791

約数の個数: 18

約数和(自身を含む): 39383162

約数和(自身を除く): 23803046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 432781, 865562, 1298343, 1731124, 2596686, 3895029, 5193372, 7790058, 15580116]

約数ペア:

[(1, 15580116), (2, 7790058), (3, 5193372), (4, 3895029), (6, 2596686), (9, 1731124), (12, 1298343), (18, 865562), (36, 432781)]