15721207052

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{135527647}}^1$

素因数の和:135527680

約数の個数: 12

約数和(自身を含む): 28460806080

約数和(自身を除く): 12739599028

約数列:

[1, 2, 4, 29, 58, 116, 135527647, 271055294, 542110588, 3930301763, 7860603526, 15721207052]

約数ペア:

[(1, 15721207052), (2, 7860603526), (4, 3930301763), (29, 542110588), (58, 271055294), (116, 135527647)]