12816488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{84319}}^1$

素因数の和:84344

約数の個数: 16

約数和(自身を含む): 25296000

約数和(自身を除く): 12479512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 84319, 168638, 337276, 674552, 1602061, 3204122, 6408244, 12816488]

約数ペア:

[(1, 12816488), (2, 6408244), (4, 3204122), (8, 1602061), (19, 674552), (38, 337276), (76, 168638), (152, 84319)]