21431499264

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1161

約数の個数: 480

約数和(自身を含む): 76410734400

約数和(自身を除く): 54979235136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 49, 54, 56, 58, 63, 64, 72, 84, 87, 96, 98, 108, 112, 116, 126, 128, 144, 147, 168, 174, 189, 192, 196, 203, 216, 224, 232, 252, 256, 261, 288, 294, 336, 348, 378, 384, 392, 406, 432, 441, 448, 464, 504, 512, 522, 576, 588, 609, 672, 696, 756, 768, 783, 784, 812, 864, 882, 896, 928, 1008, 1044, 1091, 1152, 1176, 1218, 1323, 1344, 1392, 1421, 1512, 1536, 1566, 1568, 1624, 1728, 1764, 1792, 1827, 1856, 2016, 2088, 2182, 2304, 2352, 2436, 2646, 2688, 2784, 2842, 3024, 3132, 3136, 3248, 3273, 3456, 3528, 3584, 3654, 3712, 4032, 4176, 4263, 4364, 4608, 4704, 4872, 5292, 5376, 5481, 5568, 5684, 6048, 6264, 6272, 6496, 6546, 6912, 7056, 7308, 7424, 7637, 8064, 8352, 8526, 8728, 9408, 9744, 9819, 10584, 10752, 10962, 11136, 11368, 12096, 12528, 12544, 12789, 12992, 13092, 13824, 14112, 14616, 14848, 15274, 16128, 16704, 17052, 17456, 18816, 19488, 19638, 21168, 21924, 22272, 22736, 22911, 24192, 25056, 25088, 25578, 25984, 26184, 28224, 29232, 29457, 30548, 31639, 32256, 33408, 34104, 34912, 37632, 38367, 38976, 39276, 42336, 43848, 44544, 45472, 45822, 48384, 50112, 51156, 51968, 52368, 53459, 56448, 58464, 58914, 61096, 63278, 66816, 68208, 68733, 69824, 75264, 76734, 77952, 78552, 84672, 87696, 90944, 91644, 94917, 96768, 100224, 102312, 103936, 104736, 106918, 112896, 116928, 117828, 122192, 126556, 133632, 136416, 137466, 139648, 153468, 155904, 157104, 160377, 169344, 175392, 181888, 183288, 189834, 200448, 204624, 206199, 209472, 213836, 221473, 225792, 233856, 235656, 244384, 253112, 272832, 274932, 279296, 284751, 306936, 311808, 314208, 320754, 338688, 350784, 363776, 366576, 379668, 400896, 409248, 412398, 418944, 427672, 442946, 467712, 471312, 481131, 488768, 506224, 545664, 549864, 558592, 569502, 613872, 628416, 641508, 664419, 677376, 701568, 727552, 733152, 759336, 818496, 824796, 837888, 854253, 855344, 885892, 935424, 942624, 962262, 977536, 1012448, 1091328, 1099728, 1139004, 1227744, 1256832, 1283016, 1328838, 1403136, 1443393, 1466304, 1518672, 1550311, 1636992, 1649592, 1675776, 1708506, 1710688, 1771784, 1885248, 1924524, 1955072, 1993257, 2024896, 2182656, 2199456, 2278008, 2455488, 2513664, 2566032, 2657676, 2806272, 2886786, 2932608, 3037344, 3100622, 3273984, 3299184, 3417012, 3421376, 3543568, 3770496, 3849048, 3910144, 3986514, 4049792, 4398912, 4556016, 4650933, 4910976, 5027328, 5132064, 5315352, 5773572, 5865216, 5979771, 6074688, 6201244, 6547968, 6598368, 6834024, 6842752, 7087136, 7540992, 7698096, 7973028, 8099584, 8797824, 9112032, 9301866, 9821952, 10264128, 10630704, 11547144, 11730432, 11959542, 12149376, 12402488, 13196736, 13668048, 13685504, 13952799, 14174272, 15081984, 15396192, 15946056, 16199168, 17595648, 18224064, 18603732, 19643904, 20528256, 21261408, 23094288, 23919084, 24298752, 24804976, 26393472, 27336096, 27371008, 27905598, 28348544, 30792384, 31892112, 35191296, 36448128, 37207464, 41056512, 41858397, 42522816, 46188576, 47838168, 48597504, 49609952, 52786944, 54672192, 55811196, 56697088, 61584768, 63784224, 72896256, 74414928, 82113024, 83716794, 85045632, 92377152, 95676336, 99219904, 105573888, 109344384, 111622392, 113394176, 123169536, 127568448, 145792512, 148829856, 167433588, 170091264, 184754304, 191352672, 198439808, 218688768, 223244784, 246339072, 255136896, 297659712, 334867176, 340182528, 369508608, 382705344, 396879616, 437377536, 446489568, 510273792, 595319424, 669734352, 739017216, 765410688, 793759232, 892979136, 1020547584, 1190638848, 1339468704, 1530821376, 1785958272, 2381277696, 2678937408, 3061642752, 3571916544, 5357874816, 7143833088, 10715749632, 21431499264]

約数ペア:

[(1, 21431499264), (2, 10715749632), (3, 7143833088), (4, 5357874816), (6, 3571916544), (7, 3061642752), (8, 2678937408), (9, 2381277696), (12, 1785958272), (14, 1530821376), (16, 1339468704), (18, 1190638848), (21, 1020547584), (24, 892979136), (27, 793759232), (28, 765410688), (29, 739017216), (32, 669734352), (36, 595319424), (42, 510273792), (48, 446489568), (49, 437377536), (54, 396879616), (56, 382705344), (58, 369508608), (63, 340182528), (64, 334867176), (72, 297659712), (84, 255136896), (87, 246339072), (96, 223244784), (98, 218688768), (108, 198439808), (112, 191352672), (116, 184754304), (126, 170091264), (128, 167433588), (144, 148829856), (147, 145792512), (168, 127568448), (174, 123169536), (189, 113394176), (192, 111622392), (196, 109344384), (203, 105573888), (216, 99219904), (224, 95676336), (232, 92377152), (252, 85045632), (256, 83716794), (261, 82113024), (288, 74414928), (294, 72896256), (336, 63784224), (348, 61584768), (378, 56697088), (384, 55811196), (392, 54672192), (406, 52786944), (432, 49609952), (441, 48597504), (448, 47838168), (464, 46188576), (504, 42522816), (512, 41858397), (522, 41056512), (576, 37207464), (588, 36448128), (609, 35191296), (672, 31892112), (696, 30792384), (756, 28348544), (768, 27905598), (783, 27371008), (784, 27336096), (812, 26393472), (864, 24804976), (882, 24298752), (896, 23919084), (928, 23094288), (1008, 21261408), (1044, 20528256), (1091, 19643904), (1152, 18603732), (1176, 18224064), (1218, 17595648), (1323, 16199168), (1344, 15946056), (1392, 15396192), (1421, 15081984), (1512, 14174272), (1536, 13952799), (1566, 13685504), (1568, 13668048), (1624, 13196736), (1728, 12402488), (1764, 12149376), (1792, 11959542), (1827, 11730432), (1856, 11547144), (2016, 10630704), (2088, 10264128), (2182, 9821952), (2304, 9301866), (2352, 9112032), (2436, 8797824), (2646, 8099584), (2688, 7973028), (2784, 7698096), (2842, 7540992), (3024, 7087136), (3132, 6842752), (3136, 6834024), (3248, 6598368), (3273, 6547968), (3456, 6201244), (3528, 6074688), (3584, 5979771), (3654, 5865216), (3712, 5773572), (4032, 5315352), (4176, 5132064), (4263, 5027328), (4364, 4910976), (4608, 4650933), (4704, 4556016), (4872, 4398912), (5292, 4049792), (5376, 3986514), (5481, 3910144), (5568, 3849048), (5684, 3770496), (6048, 3543568), (6264, 3421376), (6272, 3417012), (6496, 3299184), (6546, 3273984), (6912, 3100622), (7056, 3037344), (7308, 2932608), (7424, 2886786), (7637, 2806272), (8064, 2657676), (8352, 2566032), (8526, 2513664), (8728, 2455488), (9408, 2278008), (9744, 2199456), (9819, 2182656), (10584, 2024896), (10752, 1993257), (10962, 1955072), (11136, 1924524), (11368, 1885248), (12096, 1771784), (12528, 1710688), (12544, 1708506), (12789, 1675776), (12992, 1649592), (13092, 1636992), (13824, 1550311), (14112, 1518672), (14616, 1466304), (14848, 1443393), (15274, 1403136), (16128, 1328838), (16704, 1283016), (17052, 1256832), (17456, 1227744), (18816, 1139004), (19488, 1099728), (19638, 1091328), (21168, 1012448), (21924, 977536), (22272, 962262), (22736, 942624), (22911, 935424), (24192, 885892), (25056, 855344), (25088, 854253), (25578, 837888), (25984, 824796), (26184, 818496), (28224, 759336), (29232, 733152), (29457, 727552), (30548, 701568), (31639, 677376), (32256, 664419), (33408, 641508), (34104, 628416), (34912, 613872), (37632, 569502), (38367, 558592), (38976, 549864), (39276, 545664), (42336, 506224), (43848, 488768), (44544, 481131), (45472, 471312), (45822, 467712), (48384, 442946), (50112, 427672), (51156, 418944), (51968, 412398), (52368, 409248), (53459, 400896), (56448, 379668), (58464, 366576), (58914, 363776), (61096, 350784), (63278, 338688), (66816, 320754), (68208, 314208), (68733, 311808), (69824, 306936), (75264, 284751), (76734, 279296), (77952, 274932), (78552, 272832), (84672, 253112), (87696, 244384), (90944, 235656), (91644, 233856), (94917, 225792), (96768, 221473), (100224, 213836), (102312, 209472), (103936, 206199), (104736, 204624), (106918, 200448), (112896, 189834), (116928, 183288), (117828, 181888), (122192, 175392), (126556, 169344), (133632, 160377), (136416, 157104), (137466, 155904), (139648, 153468)]