2016215728

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1156087}}^1$

素因数の和:1156204

約数の個数: 20

約数和(自身を含む): 3942260080

約数和(自身を除く): 1926044352

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1156087, 2312174, 4624348, 9248696, 18497392, 126013483, 252026966, 504053932, 1008107864, 2016215728]

約数ペア:

[(1, 2016215728), (2, 1008107864), (4, 504053932), (8, 252026966), (16, 126013483), (109, 18497392), (218, 9248696), (436, 4624348), (872, 2312174), (1744, 1156087)]