15896944

素因数分解:

$2^4\times 7^1\times {\mathrm{141937}}^1$

素因数の和:141952

約数の個数: 20

約数和(自身を含む): 35200624

約数和(自身を除く): 19303680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 141937, 283874, 567748, 993559, 1135496, 1987118, 2270992, 3974236, 7948472, 15896944]

約数ペア:

[(1, 15896944), (2, 7948472), (4, 3974236), (7, 2270992), (8, 1987118), (14, 1135496), (16, 993559), (28, 567748), (56, 283874), (112, 141937)]