21415768192

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:659

約数の個数: 256

約数和(自身を含む): 54747463680

約数和(自身を除く): 33331695488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 127, 128, 182, 208, 217, 224, 248, 254, 364, 403, 416, 434, 448, 467, 496, 508, 728, 806, 832, 868, 889, 896, 934, 992, 1016, 1456, 1612, 1651, 1664, 1736, 1778, 1868, 1984, 2032, 2821, 2912, 3224, 3269, 3302, 3472, 3556, 3736, 3937, 3968, 4064, 5642, 5824, 6071, 6448, 6538, 6604, 6944, 7112, 7472, 7874, 8128, 11284, 11557, 11648, 12142, 12896, 13076, 13208, 13888, 14224, 14477, 14944, 15748, 16256, 22568, 23114, 24284, 25792, 26152, 26416, 27559, 27776, 28448, 28954, 29888, 31496, 42497, 45136, 46228, 48568, 51181, 51584, 52304, 52832, 55118, 56896, 57908, 59309, 59776, 62992, 84994, 90272, 92456, 97136, 101339, 102362, 104608, 105664, 110236, 113792, 115816, 118618, 125984, 169988, 180544, 184912, 188201, 194272, 202678, 204724, 209216, 211328, 220472, 231632, 237236, 251968, 339976, 358267, 361088, 369824, 376402, 388544, 405356, 409448, 415163, 418432, 440944, 463264, 474472, 503936, 679952, 716534, 739648, 752804, 771017, 777088, 810712, 818896, 830326, 881888, 926528, 948944, 1317407, 1359904, 1433068, 1479296, 1505608, 1542034, 1621424, 1637792, 1660652, 1763776, 1838579, 1853056, 1897888, 2634814, 2719808, 2866136, 3011216, 3084068, 3242848, 3275584, 3321304, 3527552, 3677158, 3795776, 5269628, 5397119, 5439616, 5732272, 6022432, 6168136, 6485696, 6551168, 6642608, 7354316, 7591552, 10539256, 10794238, 11464544, 12044864, 12336272, 12870053, 12971392, 13285216, 14708632, 21078512, 21588476, 22929088, 23901527, 24089728, 24672544, 25740106, 26570432, 29417264, 42157024, 43176952, 45858176, 47803054, 49345088, 51480212, 53140864, 58834528, 84314048, 86353904, 95606108, 98690176, 102960424, 117669056, 167310689, 168628096, 172707808, 191212216, 205920848, 235338112, 334621378, 345415616, 382424432, 411841696, 669242756, 690831232, 764848864, 823683392, 1338485512, 1529697728, 1647366784, 2676971024, 3059395456, 5353942048, 10707884096, 21415768192]

約数ペア:

[(1, 21415768192), (2, 10707884096), (4, 5353942048), (7, 3059395456), (8, 2676971024), (13, 1647366784), (14, 1529697728), (16, 1338485512), (26, 823683392), (28, 764848864), (31, 690831232), (32, 669242756), (52, 411841696), (56, 382424432), (62, 345415616), (64, 334621378), (91, 235338112), (104, 205920848), (112, 191212216), (124, 172707808), (127, 168628096), (128, 167310689), (182, 117669056), (208, 102960424), (217, 98690176), (224, 95606108), (248, 86353904), (254, 84314048), (364, 58834528), (403, 53140864), (416, 51480212), (434, 49345088), (448, 47803054), (467, 45858176), (496, 43176952), (508, 42157024), (728, 29417264), (806, 26570432), (832, 25740106), (868, 24672544), (889, 24089728), (896, 23901527), (934, 22929088), (992, 21588476), (1016, 21078512), (1456, 14708632), (1612, 13285216), (1651, 12971392), (1664, 12870053), (1736, 12336272), (1778, 12044864), (1868, 11464544), (1984, 10794238), (2032, 10539256), (2821, 7591552), (2912, 7354316), (3224, 6642608), (3269, 6551168), (3302, 6485696), (3472, 6168136), (3556, 6022432), (3736, 5732272), (3937, 5439616), (3968, 5397119), (4064, 5269628), (5642, 3795776), (5824, 3677158), (6071, 3527552), (6448, 3321304), (6538, 3275584), (6604, 3242848), (6944, 3084068), (7112, 3011216), (7472, 2866136), (7874, 2719808), (8128, 2634814), (11284, 1897888), (11557, 1853056), (11648, 1838579), (12142, 1763776), (12896, 1660652), (13076, 1637792), (13208, 1621424), (13888, 1542034), (14224, 1505608), (14477, 1479296), (14944, 1433068), (15748, 1359904), (16256, 1317407), (22568, 948944), (23114, 926528), (24284, 881888), (25792, 830326), (26152, 818896), (26416, 810712), (27559, 777088), (27776, 771017), (28448, 752804), (28954, 739648), (29888, 716534), (31496, 679952), (42497, 503936), (45136, 474472), (46228, 463264), (48568, 440944), (51181, 418432), (51584, 415163), (52304, 409448), (52832, 405356), (55118, 388544), (56896, 376402), (57908, 369824), (59309, 361088), (59776, 358267), (62992, 339976), (84994, 251968), (90272, 237236), (92456, 231632), (97136, 220472), (101339, 211328), (102362, 209216), (104608, 204724), (105664, 202678), (110236, 194272), (113792, 188201), (115816, 184912), (118618, 180544), (125984, 169988)]