15721493748

素因数分解:

$2^2\times 3^1\times {\mathrm{1310124479}}^1$

素因数の和:1310124486

約数の個数: 12

約数和(自身を含む): 36683485440

約数和(自身を除く): 20961991692

約数列:

[1, 2, 3, 4, 6, 12, 1310124479, 2620248958, 3930373437, 5240497916, 7860746874, 15721493748]

約数ペア:

[(1, 15721493748), (2, 7860746874), (3, 5240497916), (4, 3930373437), (6, 2620248958), (12, 1310124479)]