18389785008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2687}}^1\times {\mathrm{20369}}^1$

素因数の和:23074

約数の個数: 80

約数和(自身を含む): 54316523520

約数和(自身を除く): 35926738512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2687, 5374, 8061, 10748, 16122, 18809, 20369, 21496, 32244, 37618, 40738, 42992, 56427, 61107, 64488, 75236, 81476, 112854, 122214, 128976, 142583, 150472, 162952, 225708, 244428, 285166, 300944, 325904, 427749, 451416, 488856, 570332, 855498, 902832, 977712, 1140664, 1710996, 2281328, 3421992, 6843984, 54731503, 109463006, 164194509, 218926012, 328389018, 383120521, 437852024, 656778036, 766241042, 875704048, 1149361563, 1313556072, 1532482084, 2298723126, 2627112144, 3064964168, 4597446252, 6129928336, 9194892504, 18389785008]

約数ペア:

[(1, 18389785008), (2, 9194892504), (3, 6129928336), (4, 4597446252), (6, 3064964168), (7, 2627112144), (8, 2298723126), (12, 1532482084), (14, 1313556072), (16, 1149361563), (21, 875704048), (24, 766241042), (28, 656778036), (42, 437852024), (48, 383120521), (56, 328389018), (84, 218926012), (112, 164194509), (168, 109463006), (336, 54731503), (2687, 6843984), (5374, 3421992), (8061, 2281328), (10748, 1710996), (16122, 1140664), (18809, 977712), (20369, 902832), (21496, 855498), (32244, 570332), (37618, 488856), (40738, 451416), (42992, 427749), (56427, 325904), (61107, 300944), (64488, 285166), (75236, 244428), (81476, 225708), (112854, 162952), (122214, 150472), (128976, 142583)]