12543516

素因数分解:

$2^2\times 3^2\times {\mathrm{348431}}^1$

素因数の和:348441

約数の個数: 18

約数和(自身を含む): 31707312

約数和(自身を除く): 19163796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 348431, 696862, 1045293, 1393724, 2090586, 3135879, 4181172, 6271758, 12543516]

約数ペア:

[(1, 12543516), (2, 6271758), (3, 4181172), (4, 3135879), (6, 2090586), (9, 1393724), (12, 1045293), (18, 696862), (36, 348431)]