21500816688

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1517

約数の個数: 320

約数和(自身を含む): 69514300800

約数和(自身を除く): 48013484112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 29, 36, 39, 48, 52, 54, 58, 72, 78, 87, 97, 104, 108, 116, 117, 144, 156, 174, 194, 208, 216, 232, 234, 261, 291, 312, 348, 351, 377, 388, 432, 464, 468, 522, 582, 624, 696, 702, 754, 776, 783, 873, 936, 1044, 1131, 1164, 1261, 1361, 1392, 1404, 1508, 1552, 1566, 1746, 1872, 2088, 2262, 2328, 2522, 2619, 2722, 2808, 2813, 3016, 3132, 3393, 3492, 3783, 4083, 4176, 4524, 4656, 5044, 5238, 5444, 5616, 5626, 6032, 6264, 6786, 6984, 7566, 8166, 8439, 9048, 10088, 10179, 10476, 10888, 11252, 11349, 12249, 12528, 13572, 13968, 15132, 16332, 16878, 17693, 18096, 20176, 20358, 20952, 21776, 22504, 22698, 24498, 25317, 27144, 30264, 32664, 33756, 34047, 35386, 36569, 36747, 39469, 40716, 41904, 45008, 45396, 48996, 50634, 53079, 54288, 60528, 65328, 67512, 68094, 70772, 73138, 73494, 75951, 78938, 81432, 90792, 97992, 101268, 106158, 109707, 118407, 132017, 135024, 136188, 141544, 146276, 146988, 151902, 157876, 159237, 162864, 181584, 195984, 202536, 212316, 219414, 236814, 264034, 272376, 283088, 292552, 293976, 303804, 315752, 318474, 329121, 355221, 396051, 405072, 424632, 438828, 473628, 477711, 513097, 528068, 544752, 585104, 587952, 607608, 631504, 636948, 658242, 710442, 792102, 849264, 877656, 947256, 955422, 987363, 1026194, 1056136, 1065663, 1188153, 1215216, 1273896, 1316484, 1420884, 1539291, 1584204, 1716221, 1755312, 1894512, 1910844, 1974726, 2052388, 2112272, 2131326, 2376306, 2547792, 2632968, 2841768, 3078582, 3168408, 3432442, 3564459, 3821688, 3828493, 3949452, 4104776, 4262652, 4617873, 4752612, 5148663, 5265936, 5683536, 6157164, 6336816, 6864884, 7128918, 7643376, 7656986, 7898904, 8209552, 8525304, 9235746, 9505224, 10297326, 11485479, 12314328, 13729768, 13853619, 14257836, 15313972, 15445989, 15797808, 17050608, 18471492, 19010448, 20594652, 22970958, 24628656, 27459536, 27707238, 28515672, 30627944, 30891978, 34456437, 36942984, 41189304, 45941916, 46337967, 49770409, 55414476, 57031344, 61255888, 61783956, 68912874, 73885968, 82378608, 91883832, 92675934, 99540818, 103369311, 110828952, 123567912, 137825748, 149311227, 183767664, 185351868, 199081636, 206738622, 221657904, 247135824, 275651496, 298622454, 370703736, 398163272, 413477244, 447933681, 551302992, 597244908, 741407472, 796326544, 826954488, 895867362, 1194489816, 1343801043, 1653908976, 1791734724, 2388979632, 2687602086, 3583469448, 5375204172, 7166938896, 10750408344, 21500816688]

約数ペア:

[(1, 21500816688), (2, 10750408344), (3, 7166938896), (4, 5375204172), (6, 3583469448), (8, 2687602086), (9, 2388979632), (12, 1791734724), (13, 1653908976), (16, 1343801043), (18, 1194489816), (24, 895867362), (26, 826954488), (27, 796326544), (29, 741407472), (36, 597244908), (39, 551302992), (48, 447933681), (52, 413477244), (54, 398163272), (58, 370703736), (72, 298622454), (78, 275651496), (87, 247135824), (97, 221657904), (104, 206738622), (108, 199081636), (116, 185351868), (117, 183767664), (144, 149311227), (156, 137825748), (174, 123567912), (194, 110828952), (208, 103369311), (216, 99540818), (232, 92675934), (234, 91883832), (261, 82378608), (291, 73885968), (312, 68912874), (348, 61783956), (351, 61255888), (377, 57031344), (388, 55414476), (432, 49770409), (464, 46337967), (468, 45941916), (522, 41189304), (582, 36942984), (624, 34456437), (696, 30891978), (702, 30627944), (754, 28515672), (776, 27707238), (783, 27459536), (873, 24628656), (936, 22970958), (1044, 20594652), (1131, 19010448), (1164, 18471492), (1261, 17050608), (1361, 15797808), (1392, 15445989), (1404, 15313972), (1508, 14257836), (1552, 13853619), (1566, 13729768), (1746, 12314328), (1872, 11485479), (2088, 10297326), (2262, 9505224), (2328, 9235746), (2522, 8525304), (2619, 8209552), (2722, 7898904), (2808, 7656986), (2813, 7643376), (3016, 7128918), (3132, 6864884), (3393, 6336816), (3492, 6157164), (3783, 5683536), (4083, 5265936), (4176, 5148663), (4524, 4752612), (4656, 4617873), (5044, 4262652), (5238, 4104776), (5444, 3949452), (5616, 3828493), (5626, 3821688), (6032, 3564459), (6264, 3432442), (6786, 3168408), (6984, 3078582), (7566, 2841768), (8166, 2632968), (8439, 2547792), (9048, 2376306), (10088, 2131326), (10179, 2112272), (10476, 2052388), (10888, 1974726), (11252, 1910844), (11349, 1894512), (12249, 1755312), (12528, 1716221), (13572, 1584204), (13968, 1539291), (15132, 1420884), (16332, 1316484), (16878, 1273896), (17693, 1215216), (18096, 1188153), (20176, 1065663), (20358, 1056136), (20952, 1026194), (21776, 987363), (22504, 955422), (22698, 947256), (24498, 877656), (25317, 849264), (27144, 792102), (30264, 710442), (32664, 658242), (33756, 636948), (34047, 631504), (35386, 607608), (36569, 587952), (36747, 585104), (39469, 544752), (40716, 528068), (41904, 513097), (45008, 477711), (45396, 473628), (48996, 438828), (50634, 424632), (53079, 405072), (54288, 396051), (60528, 355221), (65328, 329121), (67512, 318474), (68094, 315752), (70772, 303804), (73138, 293976), (73494, 292552), (75951, 283088), (78938, 272376), (81432, 264034), (90792, 236814), (97992, 219414), (101268, 212316), (106158, 202536), (109707, 195984), (118407, 181584), (132017, 162864), (135024, 159237), (136188, 157876), (141544, 151902), (146276, 146988)]