21349003176

素因数分解:

$2^3\times 3^2\times {\mathrm{479}}^1\times {\mathrm{619027}}^1$

素因数の和:619518

約数の個数: 48

約数和(自身を含む): 57941020800

約数和(自身を除く): 36592017624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 479, 958, 1437, 1916, 2874, 3832, 4311, 5748, 8622, 11496, 17244, 34488, 619027, 1238054, 1857081, 2476108, 3714162, 4952216, 5571243, 7428324, 11142486, 14856648, 22284972, 44569944, 296513933, 593027866, 889541799, 1186055732, 1779083598, 2372111464, 2668625397, 3558167196, 5337250794, 7116334392, 10674501588, 21349003176]

約数ペア:

[(1, 21349003176), (2, 10674501588), (3, 7116334392), (4, 5337250794), (6, 3558167196), (8, 2668625397), (9, 2372111464), (12, 1779083598), (18, 1186055732), (24, 889541799), (36, 593027866), (72, 296513933), (479, 44569944), (958, 22284972), (1437, 14856648), (1916, 11142486), (2874, 7428324), (3832, 5571243), (4311, 4952216), (5748, 3714162), (8622, 2476108), (11496, 1857081), (17244, 1238054), (34488, 619027)]