28601136

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{2393}}^1$

素因数の和:2490

約数の個数: 60

約数和(自身を含む): 81041688

約数和(自身を除く): 52440552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2393, 2988, 3984, 4786, 5976, 7179, 9572, 11952, 14358, 19144, 21537, 28716, 38288, 43074, 57432, 86148, 114864, 172296, 198619, 344592, 397238, 595857, 794476, 1191714, 1588952, 1787571, 2383428, 3177904, 3575142, 4766856, 7150284, 9533712, 14300568, 28601136]

約数ペア:

[(1, 28601136), (2, 14300568), (3, 9533712), (4, 7150284), (6, 4766856), (8, 3575142), (9, 3177904), (12, 2383428), (16, 1787571), (18, 1588952), (24, 1191714), (36, 794476), (48, 595857), (72, 397238), (83, 344592), (144, 198619), (166, 172296), (249, 114864), (332, 86148), (498, 57432), (664, 43074), (747, 38288), (996, 28716), (1328, 21537), (1494, 19144), (1992, 14358), (2393, 11952), (2988, 9572), (3984, 7179), (4786, 5976)]