15899725752

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{669857}}^1$

素因数の和:669932

約数の個数: 64

約数和(自身を含む): 42442202880

約数和(自身を除く): 26542477128

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 516, 552, 989, 1032, 1978, 2967, 3956, 5934, 7912, 11868, 23736, 669857, 1339714, 2009571, 2679428, 4019142, 5358856, 8038284, 15406711, 16076568, 28803851, 30813422, 46220133, 57607702, 61626844, 86411553, 92440266, 115215404, 123253688, 172823106, 184880532, 230430808, 345646212, 369761064, 662488573, 691292424, 1324977146, 1987465719, 2649954292, 3974931438, 5299908584, 7949862876, 15899725752]

約数ペア:

[(1, 15899725752), (2, 7949862876), (3, 5299908584), (4, 3974931438), (6, 2649954292), (8, 1987465719), (12, 1324977146), (23, 691292424), (24, 662488573), (43, 369761064), (46, 345646212), (69, 230430808), (86, 184880532), (92, 172823106), (129, 123253688), (138, 115215404), (172, 92440266), (184, 86411553), (258, 61626844), (276, 57607702), (344, 46220133), (516, 30813422), (552, 28803851), (989, 16076568), (1032, 15406711), (1978, 8038284), (2967, 5358856), (3956, 4019142), (5934, 2679428), (7912, 2009571), (11868, 1339714), (23736, 669857)]