7720548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 20514816

約数和(自身を除く): 12794268

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 2543, 3036, 5086, 7629, 10172, 15258, 27973, 30516, 55946, 58489, 83919, 111892, 116978, 167838, 175467, 233956, 335676, 350934, 643379, 701868, 1286758, 1930137, 2573516, 3860274, 7720548]

約数ペア:

[(1, 7720548), (2, 3860274), (3, 2573516), (4, 1930137), (6, 1286758), (11, 701868), (12, 643379), (22, 350934), (23, 335676), (33, 233956), (44, 175467), (46, 167838), (66, 116978), (69, 111892), (92, 83919), (132, 58489), (138, 55946), (253, 30516), (276, 27973), (506, 15258), (759, 10172), (1012, 7629), (1518, 5086), (2543, 3036)]