15996596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 19226956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 311, 334, 622, 668, 1169, 1244, 1837, 2177, 2338, 3421, 3674, 4354, 4676, 6842, 7348, 8708, 12859, 13684, 23947, 25718, 47894, 51436, 51937, 95788, 103874, 207748, 363559, 571307, 727118, 1142614, 1454236, 2285228, 3999149, 7998298, 15996596]

約数ペア:

[(1, 15996596), (2, 7998298), (4, 3999149), (7, 2285228), (11, 1454236), (14, 1142614), (22, 727118), (28, 571307), (44, 363559), (77, 207748), (154, 103874), (167, 95788), (308, 51937), (311, 51436), (334, 47894), (622, 25718), (668, 23947), (1169, 13684), (1244, 12859), (1837, 8708), (2177, 7348), (2338, 6842), (3421, 4676), (3674, 4354)]