16720230424

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{823819}}^1$

素因数の和:823927

約数の個数: 32

約数和(自身を含む): 32623272000

約数和(自身を除く): 15903041576

約数列:

[1, 2, 4, 8, 43, 59, 86, 118, 172, 236, 344, 472, 2537, 5074, 10148, 20296, 823819, 1647638, 3295276, 6590552, 35424217, 48605321, 70848434, 97210642, 141696868, 194421284, 283393736, 388842568, 2090028803, 4180057606, 8360115212, 16720230424]

約数ペア:

[(1, 16720230424), (2, 8360115212), (4, 4180057606), (8, 2090028803), (43, 388842568), (59, 283393736), (86, 194421284), (118, 141696868), (172, 97210642), (236, 70848434), (344, 48605321), (472, 35424217), (2537, 6590552), (5074, 3295276), (10148, 1647638), (20296, 823819)]