15666744272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51535343}}^1$

素因数の和:51535370

約数の個数: 20

約数和(自身を含む): 31951913280

約数和(自身を除く): 16285169008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51535343, 103070686, 206141372, 412282744, 824565488, 979171517, 1958343034, 3916686068, 7833372136, 15666744272]

約数ペア:

[(1, 15666744272), (2, 7833372136), (4, 3916686068), (8, 1958343034), (16, 979171517), (19, 824565488), (38, 412282744), (76, 206141372), (152, 103070686), (304, 51535343)]