27680368

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{36809}}^1$

素因数の和:36864

約数の個数: 20

約数和(自身を含む): 54773280

約数和(自身を除く): 27092912

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 36809, 73618, 147236, 294472, 588944, 1730023, 3460046, 6920092, 13840184, 27680368]

約数ペア:

[(1, 27680368), (2, 13840184), (4, 6920092), (8, 3460046), (16, 1730023), (47, 588944), (94, 294472), (188, 147236), (376, 73618), (752, 36809)]