12681756

素因数分解:

$2^2\times 3^2\times {\mathrm{352271}}^1$

素因数の和:352281

約数の個数: 18

約数和(自身を含む): 32056752

約数和(自身を除く): 19374996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 352271, 704542, 1056813, 1409084, 2113626, 3170439, 4227252, 6340878, 12681756]

約数ペア:

[(1, 12681756), (2, 6340878), (3, 4227252), (4, 3170439), (6, 2113626), (9, 1409084), (12, 1056813), (18, 704542), (36, 352271)]