15691478042

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2499439}}^1$

素因数の和:2499557

約数の個数: 16

約数和(自身を含む): 24414529920

約数和(自身を除く): 8723051878

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 2499439, 4998878, 107475877, 182459047, 214951754, 364918094, 7845739021, 15691478042]

約数ペア:

[(1, 15691478042), (2, 7845739021), (43, 364918094), (73, 214951754), (86, 182459047), (146, 107475877), (3139, 4998878), (6278, 2499439)]