19910797056

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2260

約数の個数: 288

約数和(自身を含む): 62221322240

約数和(自身を除く): 42310525184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 43, 48, 54, 62, 64, 72, 86, 93, 96, 108, 124, 128, 129, 144, 172, 186, 192, 216, 248, 256, 258, 279, 288, 344, 372, 384, 387, 432, 496, 516, 558, 576, 688, 744, 768, 774, 837, 864, 992, 1032, 1116, 1152, 1161, 1333, 1376, 1488, 1548, 1674, 1728, 1984, 2064, 2161, 2232, 2304, 2322, 2666, 2752, 2976, 3096, 3348, 3456, 3968, 3999, 4128, 4322, 4464, 4644, 5332, 5504, 5952, 6192, 6483, 6696, 6912, 7936, 7998, 8256, 8644, 8928, 9288, 10664, 11008, 11904, 11997, 12384, 12966, 13392, 15996, 16512, 17288, 17856, 18576, 19449, 21328, 23808, 23994, 24768, 25932, 26784, 31992, 33024, 34576, 35712, 35991, 37152, 38898, 42656, 47988, 49536, 51864, 53568, 58347, 63984, 66991, 69152, 71424, 71982, 74304, 77796, 85312, 92923, 95976, 99072, 103728, 107136, 116694, 127968, 133982, 138304, 143964, 148608, 155592, 170624, 185846, 191952, 200973, 207456, 214272, 233388, 255936, 267964, 276608, 278769, 287928, 297216, 311184, 341248, 371692, 383904, 401946, 414912, 466776, 511872, 535928, 553216, 557538, 575856, 602919, 622368, 743384, 767808, 803892, 829824, 836307, 933552, 1023744, 1071856, 1115076, 1151712, 1205838, 1244736, 1486768, 1535616, 1607784, 1659648, 1672614, 1808757, 1867104, 2143712, 2230152, 2303424, 2411676, 2489472, 2508921, 2880613, 2973536, 3071232, 3215568, 3345228, 3617514, 3734208, 4287424, 4460304, 4606848, 4823352, 4978944, 5017842, 5761226, 5947072, 6431136, 6690456, 7235028, 7468416, 8574848, 8641839, 8920608, 9213696, 9646704, 10035684, 11522452, 11894144, 12862272, 13380912, 14470056, 14936832, 17149696, 17283678, 17841216, 19293408, 20071368, 23044904, 23788288, 25724544, 25925517, 26761824, 28940112, 34567356, 35682432, 38586816, 40142736, 46089808, 51449088, 51851034, 53523648, 57880224, 69134712, 71364864, 77173632, 77776551, 80285472, 92179616, 103702068, 107047296, 115760448, 138269424, 154347264, 155553102, 160570944, 184359232, 207404136, 214094592, 231520896, 276538848, 311106204, 321141888, 368718464, 414808272, 463041792, 553077696, 622212408, 642283776, 737436928, 829616544, 1106155392, 1244424816, 1659233088, 2212310784, 2488849632, 3318466176, 4977699264, 6636932352, 9955398528, 19910797056]

約数ペア:

[(1, 19910797056), (2, 9955398528), (3, 6636932352), (4, 4977699264), (6, 3318466176), (8, 2488849632), (9, 2212310784), (12, 1659233088), (16, 1244424816), (18, 1106155392), (24, 829616544), (27, 737436928), (31, 642283776), (32, 622212408), (36, 553077696), (43, 463041792), (48, 414808272), (54, 368718464), (62, 321141888), (64, 311106204), (72, 276538848), (86, 231520896), (93, 214094592), (96, 207404136), (108, 184359232), (124, 160570944), (128, 155553102), (129, 154347264), (144, 138269424), (172, 115760448), (186, 107047296), (192, 103702068), (216, 92179616), (248, 80285472), (256, 77776551), (258, 77173632), (279, 71364864), (288, 69134712), (344, 57880224), (372, 53523648), (384, 51851034), (387, 51449088), (432, 46089808), (496, 40142736), (516, 38586816), (558, 35682432), (576, 34567356), (688, 28940112), (744, 26761824), (768, 25925517), (774, 25724544), (837, 23788288), (864, 23044904), (992, 20071368), (1032, 19293408), (1116, 17841216), (1152, 17283678), (1161, 17149696), (1333, 14936832), (1376, 14470056), (1488, 13380912), (1548, 12862272), (1674, 11894144), (1728, 11522452), (1984, 10035684), (2064, 9646704), (2161, 9213696), (2232, 8920608), (2304, 8641839), (2322, 8574848), (2666, 7468416), (2752, 7235028), (2976, 6690456), (3096, 6431136), (3348, 5947072), (3456, 5761226), (3968, 5017842), (3999, 4978944), (4128, 4823352), (4322, 4606848), (4464, 4460304), (4644, 4287424), (5332, 3734208), (5504, 3617514), (5952, 3345228), (6192, 3215568), (6483, 3071232), (6696, 2973536), (6912, 2880613), (7936, 2508921), (7998, 2489472), (8256, 2411676), (8644, 2303424), (8928, 2230152), (9288, 2143712), (10664, 1867104), (11008, 1808757), (11904, 1672614), (11997, 1659648), (12384, 1607784), (12966, 1535616), (13392, 1486768), (15996, 1244736), (16512, 1205838), (17288, 1151712), (17856, 1115076), (18576, 1071856), (19449, 1023744), (21328, 933552), (23808, 836307), (23994, 829824), (24768, 803892), (25932, 767808), (26784, 743384), (31992, 622368), (33024, 602919), (34576, 575856), (35712, 557538), (35991, 553216), (37152, 535928), (38898, 511872), (42656, 466776), (47988, 414912), (49536, 401946), (51864, 383904), (53568, 371692), (58347, 341248), (63984, 311184), (66991, 297216), (69152, 287928), (71424, 278769), (71982, 276608), (74304, 267964), (77796, 255936), (85312, 233388), (92923, 214272), (95976, 207456), (99072, 200973), (103728, 191952), (107136, 185846), (116694, 170624), (127968, 155592), (133982, 148608), (138304, 143964)]