21921216

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 112

約数和(自身を含む): 62423040

約数和(自身を除く): 40501824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 64, 87, 93, 96, 116, 124, 127, 174, 186, 192, 232, 248, 254, 348, 372, 381, 464, 496, 508, 696, 744, 762, 899, 928, 992, 1016, 1392, 1488, 1524, 1798, 1856, 1984, 2032, 2697, 2784, 2976, 3048, 3596, 3683, 3937, 4064, 5394, 5568, 5952, 6096, 7192, 7366, 7874, 8128, 10788, 11049, 11811, 12192, 14384, 14732, 15748, 21576, 22098, 23622, 24384, 28768, 29464, 31496, 43152, 44196, 47244, 57536, 58928, 62992, 86304, 88392, 94488, 114173, 117856, 125984, 172608, 176784, 188976, 228346, 235712, 251968, 342519, 353568, 377952, 456692, 685038, 707136, 755904, 913384, 1370076, 1826768, 2740152, 3653536, 5480304, 7307072, 10960608, 21921216]

約数ペア:

[(1, 21921216), (2, 10960608), (3, 7307072), (4, 5480304), (6, 3653536), (8, 2740152), (12, 1826768), (16, 1370076), (24, 913384), (29, 755904), (31, 707136), (32, 685038), (48, 456692), (58, 377952), (62, 353568), (64, 342519), (87, 251968), (93, 235712), (96, 228346), (116, 188976), (124, 176784), (127, 172608), (174, 125984), (186, 117856), (192, 114173), (232, 94488), (248, 88392), (254, 86304), (348, 62992), (372, 58928), (381, 57536), (464, 47244), (496, 44196), (508, 43152), (696, 31496), (744, 29464), (762, 28768), (899, 24384), (928, 23622), (992, 22098), (1016, 21576), (1392, 15748), (1488, 14732), (1524, 14384), (1798, 12192), (1856, 11811), (1984, 11049), (2032, 10788), (2697, 8128), (2784, 7874), (2976, 7366), (3048, 7192), (3596, 6096), (3683, 5952), (3937, 5568), (4064, 5394)]