12686816

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{5431}}^1$

素因数の和:5514

約数の個数: 24

約数和(自身を含む): 25323984

約数和(自身を除く): 12637168

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 5431, 10862, 21724, 43448, 86896, 173792, 396463, 792926, 1585852, 3171704, 6343408, 12686816]

約数ペア:

[(1, 12686816), (2, 6343408), (4, 3171704), (8, 1585852), (16, 792926), (32, 396463), (73, 173792), (146, 86896), (292, 43448), (584, 21724), (1168, 10862), (2336, 5431)]