15728417

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 17200512

約数和(自身を除く): 1472095

約数列:

[1, 17, 71, 83, 157, 1207, 1411, 2669, 5893, 11147, 13031, 100181, 189499, 221527, 925201, 15728417]

約数ペア:

[(1, 15728417), (17, 925201), (71, 221527), (83, 189499), (157, 100181), (1207, 13031), (1411, 11147), (2669, 5893)]