15721549836

素因数分解:

$2^2\times 3^1\times {\mathrm{2027}}^1\times {\mathrm{646339}}^1$

素因数の和:648373

約数の個数: 24

約数和(自身を含む): 36701770560

約数和(自身を除く): 20980220724

約数列:

[1, 2, 3, 4, 6, 12, 2027, 4054, 6081, 8108, 12162, 24324, 646339, 1292678, 1939017, 2585356, 3878034, 7756068, 1310129153, 2620258306, 3930387459, 5240516612, 7860774918, 15721549836]

約数ペア:

[(1, 15721549836), (2, 7860774918), (3, 5240516612), (4, 3930387459), (6, 2620258306), (12, 1310129153), (2027, 7756068), (4054, 3878034), (6081, 2585356), (8108, 1939017), (12162, 1292678), (24324, 646339)]