21146943945616

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{313}}^1\times {\mathrm{3391}}^1\times {\mathrm{5167}}^1$

素因数の和:9120

約数の個数: 80

約数和(自身を含む): 41293819629568

約数和(自身を除く): 20146875683952

約数列:

[1, 2, 4, 8, 16, 241, 313, 482, 626, 964, 1252, 1928, 2504, 3391, 3856, 5008, 5167, 6782, 10334, 13564, 20668, 27128, 41336, 54256, 75433, 82672, 150866, 301732, 603464, 817231, 1061383, 1206928, 1245247, 1617271, 1634462, 2122766, 2490494, 3234542, 3268924, 4245532, 4980988, 6469084, 6537848, 8491064, 9961976, 12938168, 13075696, 16982128, 17521297, 19923952, 25876336, 35042594, 70085188, 140170376, 255793303, 280340752, 389762311, 511586606, 779524622, 1023173212, 1559049244, 2046346424, 3118098488, 4092692848, 4222632577, 5484165961, 6236196976, 8445265154, 10968331922, 16890530308, 21936663844, 33781060616, 43873327688, 67562121232, 87746655376, 1321683996601, 2643367993202, 5286735986404, 10573471972808, 21146943945616]

約数ペア:

[(1, 21146943945616), (2, 10573471972808), (4, 5286735986404), (8, 2643367993202), (16, 1321683996601), (241, 87746655376), (313, 67562121232), (482, 43873327688), (626, 33781060616), (964, 21936663844), (1252, 16890530308), (1928, 10968331922), (2504, 8445265154), (3391, 6236196976), (3856, 5484165961), (5008, 4222632577), (5167, 4092692848), (6782, 3118098488), (10334, 2046346424), (13564, 1559049244), (20668, 1023173212), (27128, 779524622), (41336, 511586606), (54256, 389762311), (75433, 280340752), (82672, 255793303), (150866, 140170376), (301732, 70085188), (603464, 35042594), (817231, 25876336), (1061383, 19923952), (1206928, 17521297), (1245247, 16982128), (1617271, 13075696), (1634462, 12938168), (2122766, 9961976), (2490494, 8491064), (3234542, 6537848), (3268924, 6469084), (4245532, 4980988)]