1566989872

素因数分解:

$2^4\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{10939}}^1$

素因数の和:12233

約数の個数: 40

約数和(自身を含む): 3472793600

約数和(自身を除く): 1905803728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1279, 2558, 5116, 8953, 10232, 10939, 17906, 20464, 21878, 35812, 43756, 71624, 76573, 87512, 143248, 153146, 175024, 306292, 612584, 1225168, 13990981, 27981962, 55963924, 97936867, 111927848, 195873734, 223855696, 391747468, 783494936, 1566989872]

約数ペア:

[(1, 1566989872), (2, 783494936), (4, 391747468), (7, 223855696), (8, 195873734), (14, 111927848), (16, 97936867), (28, 55963924), (56, 27981962), (112, 13990981), (1279, 1225168), (2558, 612584), (5116, 306292), (8953, 175024), (10232, 153146), (10939, 143248), (17906, 87512), (20464, 76573), (21878, 71624), (35812, 43756)]