28688531872

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:412

約数の個数: 384

約数和(自身を含む): 79204220928

約数和(自身を除く): 50515689056

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 77, 88, 91, 104, 112, 124, 143, 154, 167, 173, 176, 182, 208, 217, 224, 248, 286, 308, 334, 341, 346, 352, 364, 403, 416, 434, 496, 572, 616, 668, 682, 692, 728, 806, 868, 992, 1001, 1144, 1169, 1211, 1232, 1336, 1364, 1384, 1456, 1612, 1736, 1837, 1903, 2002, 2171, 2249, 2288, 2338, 2387, 2422, 2464, 2672, 2728, 2768, 2821, 2912, 3224, 3472, 3674, 3806, 4004, 4342, 4433, 4498, 4576, 4676, 4774, 4844, 5177, 5344, 5363, 5456, 5536, 5642, 6448, 6944, 7348, 7612, 8008, 8684, 8866, 8996, 9352, 9548, 9688, 10354, 10726, 10912, 11284, 12859, 12896, 13321, 14696, 15197, 15224, 15743, 16016, 17368, 17732, 17992, 18704, 19096, 19376, 20708, 21452, 22568, 23881, 24739, 25718, 26642, 28891, 29392, 30394, 30448, 31031, 31486, 32032, 34736, 35464, 35984, 36239, 37408, 37541, 38192, 38752, 41416, 42904, 45136, 47762, 49478, 51436, 53284, 56947, 57782, 58784, 58993, 60788, 60896, 62062, 62972, 67301, 69472, 69719, 70928, 71968, 72478, 75082, 76384, 82832, 85808, 90272, 95524, 98956, 102872, 106568, 113894, 115564, 117986, 121576, 124124, 125944, 134602, 139438, 141856, 144956, 150164, 165664, 167167, 171616, 173173, 191048, 197912, 202237, 205744, 213136, 227788, 231128, 235972, 243152, 248248, 251888, 269204, 278876, 289912, 300328, 317801, 334334, 346346, 375583, 382096, 395824, 398629, 404474, 411488, 412951, 426272, 455576, 462256, 471107, 471944, 486304, 488033, 496496, 503776, 538408, 557752, 579824, 600656, 635602, 668668, 692692, 740311, 751166, 764192, 766909, 791648, 797258, 808948, 825902, 895621, 911152, 924512, 942214, 943888, 976066, 992992, 1076816, 1115504, 1159648, 1201312, 1271204, 1337336, 1385384, 1480622, 1502332, 1533818, 1594516, 1617896, 1651804, 1791242, 1822304, 1884428, 1887776, 1952132, 2153632, 2224607, 2231008, 2542408, 2629081, 2674672, 2770768, 2961244, 3004664, 3067636, 3189032, 3235792, 3303608, 3582484, 3768856, 3904264, 4131413, 4449214, 5084816, 5182177, 5258162, 5349344, 5368363, 5541536, 5922488, 6009328, 6135272, 6269347, 6378064, 6471584, 6607216, 7164968, 7537712, 7808528, 8262826, 8898428, 9851831, 10169632, 10364354, 10516324, 10736726, 11643073, 11844976, 12018656, 12270544, 12538694, 12756128, 13214432, 14329936, 15075424, 15617056, 16525652, 17796856, 19703662, 20728708, 21032648, 21473452, 23286146, 23689952, 24541088, 25077388, 28659872, 28919891, 33051304, 35593712, 39407324, 41457416, 42065296, 42946904, 46572292, 50154776, 57839782, 66102608, 68962817, 71187424, 78814648, 81501511, 82914832, 84130592, 85893808, 93144584, 100309552, 115679564, 128073803, 132205216, 137925634, 157629296, 163003022, 165829664, 171787616, 186289168, 200619104, 231359128, 256147606, 275851268, 315258592, 326006044, 372578336, 462718256, 512295212, 551702536, 652012088, 896516621, 925436512, 1024590424, 1103405072, 1304024176, 1793033242, 2049180848, 2206810144, 2608048352, 3586066484, 4098361696, 7172132968, 14344265936, 28688531872]

約数ペア:

[(1, 28688531872), (2, 14344265936), (4, 7172132968), (7, 4098361696), (8, 3586066484), (11, 2608048352), (13, 2206810144), (14, 2049180848), (16, 1793033242), (22, 1304024176), (26, 1103405072), (28, 1024590424), (31, 925436512), (32, 896516621), (44, 652012088), (52, 551702536), (56, 512295212), (62, 462718256), (77, 372578336), (88, 326006044), (91, 315258592), (104, 275851268), (112, 256147606), (124, 231359128), (143, 200619104), (154, 186289168), (167, 171787616), (173, 165829664), (176, 163003022), (182, 157629296), (208, 137925634), (217, 132205216), (224, 128073803), (248, 115679564), (286, 100309552), (308, 93144584), (334, 85893808), (341, 84130592), (346, 82914832), (352, 81501511), (364, 78814648), (403, 71187424), (416, 68962817), (434, 66102608), (496, 57839782), (572, 50154776), (616, 46572292), (668, 42946904), (682, 42065296), (692, 41457416), (728, 39407324), (806, 35593712), (868, 33051304), (992, 28919891), (1001, 28659872), (1144, 25077388), (1169, 24541088), (1211, 23689952), (1232, 23286146), (1336, 21473452), (1364, 21032648), (1384, 20728708), (1456, 19703662), (1612, 17796856), (1736, 16525652), (1837, 15617056), (1903, 15075424), (2002, 14329936), (2171, 13214432), (2249, 12756128), (2288, 12538694), (2338, 12270544), (2387, 12018656), (2422, 11844976), (2464, 11643073), (2672, 10736726), (2728, 10516324), (2768, 10364354), (2821, 10169632), (2912, 9851831), (3224, 8898428), (3472, 8262826), (3674, 7808528), (3806, 7537712), (4004, 7164968), (4342, 6607216), (4433, 6471584), (4498, 6378064), (4576, 6269347), (4676, 6135272), (4774, 6009328), (4844, 5922488), (5177, 5541536), (5344, 5368363), (5363, 5349344), (5456, 5258162), (5536, 5182177), (5642, 5084816), (6448, 4449214), (6944, 4131413), (7348, 3904264), (7612, 3768856), (8008, 3582484), (8684, 3303608), (8866, 3235792), (8996, 3189032), (9352, 3067636), (9548, 3004664), (9688, 2961244), (10354, 2770768), (10726, 2674672), (10912, 2629081), (11284, 2542408), (12859, 2231008), (12896, 2224607), (13321, 2153632), (14696, 1952132), (15197, 1887776), (15224, 1884428), (15743, 1822304), (16016, 1791242), (17368, 1651804), (17732, 1617896), (17992, 1594516), (18704, 1533818), (19096, 1502332), (19376, 1480622), (20708, 1385384), (21452, 1337336), (22568, 1271204), (23881, 1201312), (24739, 1159648), (25718, 1115504), (26642, 1076816), (28891, 992992), (29392, 976066), (30394, 943888), (30448, 942214), (31031, 924512), (31486, 911152), (32032, 895621), (34736, 825902), (35464, 808948), (35984, 797258), (36239, 791648), (37408, 766909), (37541, 764192), (38192, 751166), (38752, 740311), (41416, 692692), (42904, 668668), (45136, 635602), (47762, 600656), (49478, 579824), (51436, 557752), (53284, 538408), (56947, 503776), (57782, 496496), (58784, 488033), (58993, 486304), (60788, 471944), (60896, 471107), (62062, 462256), (62972, 455576), (67301, 426272), (69472, 412951), (69719, 411488), (70928, 404474), (71968, 398629), (72478, 395824), (75082, 382096), (76384, 375583), (82832, 346346), (85808, 334334), (90272, 317801), (95524, 300328), (98956, 289912), (102872, 278876), (106568, 269204), (113894, 251888), (115564, 248248), (117986, 243152), (121576, 235972), (124124, 231128), (125944, 227788), (134602, 213136), (139438, 205744), (141856, 202237), (144956, 197912), (150164, 191048), (165664, 173173), (167167, 171616)]