28363464

素因数分解:

$2^3\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1867}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 77223120

約数和(自身を除く): 48859656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 211, 422, 633, 844, 1266, 1688, 1867, 1899, 2532, 3734, 3798, 5064, 5601, 7468, 7596, 11202, 14936, 15192, 16803, 22404, 33606, 44808, 67212, 134424, 393937, 787874, 1181811, 1575748, 2363622, 3151496, 3545433, 4727244, 7090866, 9454488, 14181732, 28363464]

約数ペア:

[(1, 28363464), (2, 14181732), (3, 9454488), (4, 7090866), (6, 4727244), (8, 3545433), (9, 3151496), (12, 2363622), (18, 1575748), (24, 1181811), (36, 787874), (72, 393937), (211, 134424), (422, 67212), (633, 44808), (844, 33606), (1266, 22404), (1688, 16803), (1867, 15192), (1899, 14936), (2532, 11202), (3734, 7596), (3798, 7468), (5064, 5601)]