15400116

素因数分解:

$2^2\times 3^2\times {\mathrm{427781}}^1$

素因数の和:427791

約数の個数: 18

約数和(自身を含む): 38928162

約数和(自身を除く): 23528046

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 427781, 855562, 1283343, 1711124, 2566686, 3850029, 5133372, 7700058, 15400116]

約数ペア:

[(1, 15400116), (2, 7700058), (3, 5133372), (4, 3850029), (6, 2566686), (9, 1711124), (12, 1283343), (18, 855562), (36, 427781)]