15721799138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3640991}}^1$

素因数の和:3641137

約数の個数: 16

約数和(自身を含む): 25166536704

約数和(自身を除く): 9444737566

約数列:

[1, 2, 17, 34, 127, 254, 2159, 4318, 3640991, 7281982, 61896847, 123793694, 462405857, 924811714, 7860899569, 15721799138]

約数ペア:

[(1, 15721799138), (2, 7860899569), (17, 924811714), (34, 462405857), (127, 123793694), (254, 61896847), (2159, 7281982), (4318, 3640991)]