15979064192

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:661

約数の個数: 256

約数和(自身を含む): 40825720320

約数和(自身を除く): 24846656128

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 61, 64, 86, 91, 104, 112, 122, 128, 172, 182, 208, 224, 244, 301, 344, 364, 416, 427, 448, 488, 523, 559, 602, 688, 728, 793, 832, 854, 896, 976, 1046, 1118, 1204, 1376, 1456, 1586, 1664, 1708, 1952, 2092, 2236, 2408, 2623, 2752, 2912, 3172, 3416, 3661, 3904, 3913, 4184, 4472, 4816, 5246, 5504, 5551, 5824, 6344, 6799, 6832, 7322, 7808, 7826, 8368, 8944, 9632, 10492, 11102, 11648, 12688, 13598, 13664, 14644, 15652, 16736, 17888, 18361, 19264, 20984, 22204, 22489, 25376, 27196, 27328, 29288, 31304, 31903, 33472, 34099, 35776, 36722, 38528, 41968, 44408, 44978, 47593, 50752, 54392, 54656, 58576, 62608, 63806, 66944, 68198, 71552, 73444, 83936, 88816, 89956, 95186, 101504, 108784, 117152, 125216, 127612, 136396, 146888, 157423, 167872, 177632, 179912, 190372, 217568, 223321, 234304, 238693, 250432, 255224, 272792, 292357, 293776, 314846, 335744, 355264, 359824, 380744, 414739, 435136, 446642, 468608, 477386, 500864, 510448, 545584, 584714, 587552, 629692, 710528, 719648, 761488, 829478, 870272, 893284, 954772, 1020896, 1091168, 1169428, 1175104, 1259384, 1371829, 1439296, 1522976, 1658956, 1786568, 1909544, 2041792, 2046499, 2182336, 2338856, 2350208, 2518768, 2743658, 2878592, 2903173, 3045952, 3317912, 3573136, 3819088, 4083584, 4092998, 4364672, 4677712, 5037536, 5487316, 5806346, 6091904, 6635824, 7146272, 7638176, 8185996, 9355424, 9602803, 10075072, 10974632, 11612692, 13271648, 14292544, 15276352, 16371992, 17833777, 18710848, 19205606, 20150144, 21949264, 23225384, 26543296, 28585088, 30552704, 32743984, 35667554, 37421696, 38411212, 43898528, 46450768, 53086592, 65487968, 71335108, 76822424, 87797056, 92901536, 124836439, 130975936, 142670216, 153644848, 175594112, 185803072, 249672878, 261951872, 285340432, 307289696, 371606144, 499345756, 570680864, 614579392, 998691512, 1141361728, 1229158784, 1997383024, 2282723456, 3994766048, 7989532096, 15979064192]

約数ペア:

[(1, 15979064192), (2, 7989532096), (4, 3994766048), (7, 2282723456), (8, 1997383024), (13, 1229158784), (14, 1141361728), (16, 998691512), (26, 614579392), (28, 570680864), (32, 499345756), (43, 371606144), (52, 307289696), (56, 285340432), (61, 261951872), (64, 249672878), (86, 185803072), (91, 175594112), (104, 153644848), (112, 142670216), (122, 130975936), (128, 124836439), (172, 92901536), (182, 87797056), (208, 76822424), (224, 71335108), (244, 65487968), (301, 53086592), (344, 46450768), (364, 43898528), (416, 38411212), (427, 37421696), (448, 35667554), (488, 32743984), (523, 30552704), (559, 28585088), (602, 26543296), (688, 23225384), (728, 21949264), (793, 20150144), (832, 19205606), (854, 18710848), (896, 17833777), (976, 16371992), (1046, 15276352), (1118, 14292544), (1204, 13271648), (1376, 11612692), (1456, 10974632), (1586, 10075072), (1664, 9602803), (1708, 9355424), (1952, 8185996), (2092, 7638176), (2236, 7146272), (2408, 6635824), (2623, 6091904), (2752, 5806346), (2912, 5487316), (3172, 5037536), (3416, 4677712), (3661, 4364672), (3904, 4092998), (3913, 4083584), (4184, 3819088), (4472, 3573136), (4816, 3317912), (5246, 3045952), (5504, 2903173), (5551, 2878592), (5824, 2743658), (6344, 2518768), (6799, 2350208), (6832, 2338856), (7322, 2182336), (7808, 2046499), (7826, 2041792), (8368, 1909544), (8944, 1786568), (9632, 1658956), (10492, 1522976), (11102, 1439296), (11648, 1371829), (12688, 1259384), (13598, 1175104), (13664, 1169428), (14644, 1091168), (15652, 1020896), (16736, 954772), (17888, 893284), (18361, 870272), (19264, 829478), (20984, 761488), (22204, 719648), (22489, 710528), (25376, 629692), (27196, 587552), (27328, 584714), (29288, 545584), (31304, 510448), (31903, 500864), (33472, 477386), (34099, 468608), (35776, 446642), (36722, 435136), (38528, 414739), (41968, 380744), (44408, 359824), (44978, 355264), (47593, 335744), (50752, 314846), (54392, 293776), (54656, 292357), (58576, 272792), (62608, 255224), (63806, 250432), (66944, 238693), (68198, 234304), (71552, 223321), (73444, 217568), (83936, 190372), (88816, 179912), (89956, 177632), (95186, 167872), (101504, 157423), (108784, 146888), (117152, 136396), (125216, 127612)]