16720088

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27143}}^1$

素因数の和:27167

約数の個数: 32

約数和(自身を含む): 39087360

約数和(自身を除く): 22367272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 27143, 54286, 108572, 190001, 217144, 298573, 380002, 597146, 760004, 1194292, 1520008, 2090011, 2388584, 4180022, 8360044, 16720088]

約数ペア:

[(1, 16720088), (2, 8360044), (4, 4180022), (7, 2388584), (8, 2090011), (11, 1520008), (14, 1194292), (22, 760004), (28, 597146), (44, 380002), (56, 298573), (77, 217144), (88, 190001), (154, 108572), (308, 54286), (616, 27143)]