15879304

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2753}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 34369920

約数和(自身を除く): 18490616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2753, 2884, 5506, 5768, 11012, 19271, 22024, 38542, 77084, 154168, 283559, 567118, 1134236, 1984913, 2268472, 3969826, 7939652, 15879304]

約数ペア:

[(1, 15879304), (2, 7939652), (4, 3969826), (7, 2268472), (8, 1984913), (14, 1134236), (28, 567118), (56, 283559), (103, 154168), (206, 77084), (412, 38542), (721, 22024), (824, 19271), (1442, 11012), (2753, 5768), (2884, 5506)]