7721928

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4663}}^1$

素因数の和:4698

約数の個数: 48

約数和(自身を含む): 21827520

約数和(自身を除く): 14105592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 4663, 9326, 13989, 18652, 27978, 37304, 41967, 55956, 83934, 107249, 111912, 167868, 214498, 321747, 335736, 428996, 643494, 857992, 965241, 1286988, 1930482, 2573976, 3860964, 7721928]

約数ペア:

[(1, 7721928), (2, 3860964), (3, 2573976), (4, 1930482), (6, 1286988), (8, 965241), (9, 857992), (12, 643494), (18, 428996), (23, 335736), (24, 321747), (36, 214498), (46, 167868), (69, 111912), (72, 107249), (92, 83934), (138, 55956), (184, 41967), (207, 37304), (276, 27978), (414, 18652), (552, 13989), (828, 9326), (1656, 4663)]