15721853744

素因数分解:

$2^4\times {\mathrm{27763}}^1\times {\mathrm{35393}}^1$

素因数の和:63164

約数の個数: 20

約数和(自身を含む): 30463049496

約数和(自身を除く): 14741195752

約数列:

[1, 2, 4, 8, 16, 27763, 35393, 55526, 70786, 111052, 141572, 222104, 283144, 444208, 566288, 982615859, 1965231718, 3930463436, 7860926872, 15721853744]

約数ペア:

[(1, 15721853744), (2, 7860926872), (4, 3930463436), (8, 1965231718), (16, 982615859), (27763, 566288), (35393, 444208), (55526, 283144), (70786, 222104), (111052, 141572)]