12157722

素因数分解:

$2^1\times 3^3\times {\mathrm{225143}}^1$

素因数の和:225154

約数の個数: 16

約数和(自身を含む): 27017280

約数和(自身を除く): 14859558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 225143, 450286, 675429, 1350858, 2026287, 4052574, 6078861, 12157722]

約数ペア:

[(1, 12157722), (2, 6078861), (3, 4052574), (6, 2026287), (9, 1350858), (18, 675429), (27, 450286), (54, 225143)]