21005277696

素因数分解:

$2^9\times 3^8\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 540

約数和(自身を含む): 70008303222

約数和(自身を除く): 49003025526

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 81, 96, 104, 108, 111, 117, 128, 144, 148, 156, 162, 169, 192, 208, 216, 222, 234, 243, 256, 288, 296, 312, 324, 333, 338, 351, 384, 416, 432, 444, 468, 481, 486, 507, 512, 576, 592, 624, 648, 666, 676, 702, 729, 768, 832, 864, 888, 936, 962, 972, 999, 1014, 1053, 1152, 1184, 1248, 1296, 1332, 1352, 1404, 1443, 1458, 1521, 1536, 1664, 1728, 1776, 1872, 1924, 1944, 1998, 2028, 2106, 2187, 2304, 2368, 2496, 2592, 2664, 2704, 2808, 2886, 2916, 2997, 3042, 3159, 3328, 3456, 3552, 3744, 3848, 3888, 3996, 4056, 4212, 4329, 4374, 4563, 4608, 4736, 4992, 5184, 5328, 5408, 5616, 5772, 5832, 5994, 6084, 6253, 6318, 6561, 6656, 6912, 7104, 7488, 7696, 7776, 7992, 8112, 8424, 8658, 8748, 8991, 9126, 9472, 9477, 9984, 10368, 10656, 10816, 11232, 11544, 11664, 11988, 12168, 12506, 12636, 12987, 13122, 13689, 13824, 14208, 14976, 15392, 15552, 15984, 16224, 16848, 17316, 17496, 17982, 18252, 18759, 18944, 18954, 19968, 20736, 21312, 21632, 22464, 23088, 23328, 23976, 24336, 25012, 25272, 25974, 26244, 26973, 27378, 28416, 28431, 29952, 30784, 31104, 31968, 32448, 33696, 34632, 34992, 35964, 36504, 37518, 37908, 38961, 41067, 41472, 42624, 43264, 44928, 46176, 46656, 47952, 48672, 50024, 50544, 51948, 52488, 53946, 54756, 56277, 56832, 56862, 59904, 61568, 62208, 63936, 64896, 67392, 69264, 69984, 71928, 73008, 75036, 75816, 77922, 80919, 82134, 85248, 85293, 86528, 89856, 92352, 93312, 95904, 97344, 100048, 101088, 103896, 104976, 107892, 109512, 112554, 113724, 116883, 123136, 123201, 124416, 127872, 129792, 134784, 138528, 139968, 143856, 146016, 150072, 151632, 155844, 161838, 164268, 168831, 170496, 170586, 179712, 184704, 186624, 191808, 194688, 200096, 202176, 207792, 209952, 215784, 219024, 225108, 227448, 233766, 242757, 246272, 246402, 255744, 259584, 269568, 277056, 279936, 287712, 292032, 300144, 303264, 311688, 323676, 328536, 337662, 341172, 350649, 369408, 369603, 373248, 383616, 389376, 400192, 404352, 415584, 419904, 431568, 438048, 450216, 454896, 467532, 485514, 492804, 506493, 511488, 539136, 554112, 559872, 575424, 584064, 600288, 606528, 623376, 647352, 657072, 675324, 682344, 701298, 738816, 739206, 767232, 778752, 800384, 808704, 831168, 839808, 863136, 876096, 900432, 909792, 935064, 971028, 985608, 1012986, 1051947, 1108224, 1108809, 1119744, 1150848, 1168128, 1200576, 1213056, 1246752, 1294704, 1314144, 1350648, 1364688, 1402596, 1478412, 1519479, 1534464, 1600768, 1617408, 1662336, 1679616, 1726272, 1752192, 1800864, 1819584, 1870128, 1942056, 1971216, 2025972, 2103894, 2216448, 2217618, 2301696, 2336256, 2401152, 2426112, 2493504, 2589408, 2628288, 2701296, 2729376, 2805192, 2956824, 3038958, 3155841, 3201536, 3324672, 3359232, 3452544, 3504384, 3601728, 3639168, 3740256, 3884112, 3942432, 4051944, 4207788, 4435236, 4558437, 4603392, 4802304, 4852224, 4987008, 5178816, 5256576, 5402592, 5458752, 5610384, 5913648, 6077916, 6311682, 6649344, 6905088, 7008768, 7203456, 7278336, 7480512, 7768224, 7884864, 8103888, 8415576, 8870472, 9116874, 9604608, 9974016, 10357632, 10513152, 10805184, 10917504, 11220768, 11827296, 12155832, 12623364, 13675311, 13810176, 14406912, 14556672, 14961024, 15536448, 15769728, 16207776, 16831152, 17740944, 18233748, 19948032, 20715264, 21026304, 21610368, 21835008, 22441536, 23654592, 24311664, 25246728, 27350622, 28813824, 29922048, 31072896, 31539456, 32415552, 33662304, 35481888, 36467496, 41025933, 41430528, 43220736, 43670016, 44883072, 47309184, 48623328, 50493456, 54701244, 59844096, 62145792, 63078912, 64831104, 67324608, 70963776, 72934992, 82051866, 86441472, 89766144, 94618368, 97246656, 100986912, 109402488, 124291584, 129662208, 134649216, 141927552, 145869984, 164103732, 179532288, 189236736, 194493312, 201973824, 218804976, 259324416, 269298432, 283855104, 291739968, 328207464, 388986624, 403947648, 437609952, 538596864, 567710208, 583479936, 656414928, 777973248, 807895296, 875219904, 1166959872, 1312829856, 1615790592, 1750439808, 2333919744, 2625659712, 3500879616, 5251319424, 7001759232, 10502638848, 21005277696]

約数ペア:

[(1, 21005277696), (2, 10502638848), (3, 7001759232), (4, 5251319424), (6, 3500879616), (8, 2625659712), (9, 2333919744), (12, 1750439808), (13, 1615790592), (16, 1312829856), (18, 1166959872), (24, 875219904), (26, 807895296), (27, 777973248), (32, 656414928), (36, 583479936), (37, 567710208), (39, 538596864), (48, 437609952), (52, 403947648), (54, 388986624), (64, 328207464), (72, 291739968), (74, 283855104), (78, 269298432), (81, 259324416), (96, 218804976), (104, 201973824), (108, 194493312), (111, 189236736), (117, 179532288), (128, 164103732), (144, 145869984), (148, 141927552), (156, 134649216), (162, 129662208), (169, 124291584), (192, 109402488), (208, 100986912), (216, 97246656), (222, 94618368), (234, 89766144), (243, 86441472), (256, 82051866), (288, 72934992), (296, 70963776), (312, 67324608), (324, 64831104), (333, 63078912), (338, 62145792), (351, 59844096), (384, 54701244), (416, 50493456), (432, 48623328), (444, 47309184), (468, 44883072), (481, 43670016), (486, 43220736), (507, 41430528), (512, 41025933), (576, 36467496), (592, 35481888), (624, 33662304), (648, 32415552), (666, 31539456), (676, 31072896), (702, 29922048), (729, 28813824), (768, 27350622), (832, 25246728), (864, 24311664), (888, 23654592), (936, 22441536), (962, 21835008), (972, 21610368), (999, 21026304), (1014, 20715264), (1053, 19948032), (1152, 18233748), (1184, 17740944), (1248, 16831152), (1296, 16207776), (1332, 15769728), (1352, 15536448), (1404, 14961024), (1443, 14556672), (1458, 14406912), (1521, 13810176), (1536, 13675311), (1664, 12623364), (1728, 12155832), (1776, 11827296), (1872, 11220768), (1924, 10917504), (1944, 10805184), (1998, 10513152), (2028, 10357632), (2106, 9974016), (2187, 9604608), (2304, 9116874), (2368, 8870472), (2496, 8415576), (2592, 8103888), (2664, 7884864), (2704, 7768224), (2808, 7480512), (2886, 7278336), (2916, 7203456), (2997, 7008768), (3042, 6905088), (3159, 6649344), (3328, 6311682), (3456, 6077916), (3552, 5913648), (3744, 5610384), (3848, 5458752), (3888, 5402592), (3996, 5256576), (4056, 5178816), (4212, 4987008), (4329, 4852224), (4374, 4802304), (4563, 4603392), (4608, 4558437), (4736, 4435236), (4992, 4207788), (5184, 4051944), (5328, 3942432), (5408, 3884112), (5616, 3740256), (5772, 3639168), (5832, 3601728), (5994, 3504384), (6084, 3452544), (6253, 3359232), (6318, 3324672), (6561, 3201536), (6656, 3155841), (6912, 3038958), (7104, 2956824), (7488, 2805192), (7696, 2729376), (7776, 2701296), (7992, 2628288), (8112, 2589408), (8424, 2493504), (8658, 2426112), (8748, 2401152), (8991, 2336256), (9126, 2301696), (9472, 2217618), (9477, 2216448), (9984, 2103894), (10368, 2025972), (10656, 1971216), (10816, 1942056), (11232, 1870128), (11544, 1819584), (11664, 1800864), (11988, 1752192), (12168, 1726272), (12506, 1679616), (12636, 1662336), (12987, 1617408), (13122, 1600768), (13689, 1534464), (13824, 1519479), (14208, 1478412), (14976, 1402596), (15392, 1364688), (15552, 1350648), (15984, 1314144), (16224, 1294704), (16848, 1246752), (17316, 1213056), (17496, 1200576), (17982, 1168128), (18252, 1150848), (18759, 1119744), (18944, 1108809), (18954, 1108224), (19968, 1051947), (20736, 1012986), (21312, 985608), (21632, 971028), (22464, 935064), (23088, 909792), (23328, 900432), (23976, 876096), (24336, 863136), (25012, 839808), (25272, 831168), (25974, 808704), (26244, 800384), (26973, 778752), (27378, 767232), (28416, 739206), (28431, 738816), (29952, 701298), (30784, 682344), (31104, 675324), (31968, 657072), (32448, 647352), (33696, 623376), (34632, 606528), (34992, 600288), (35964, 584064), (36504, 575424), (37518, 559872), (37908, 554112), (38961, 539136), (41067, 511488), (41472, 506493), (42624, 492804), (43264, 485514), (44928, 467532), (46176, 454896), (46656, 450216), (47952, 438048), (48672, 431568), (50024, 419904), (50544, 415584), (51948, 404352), (52488, 400192), (53946, 389376), (54756, 383616), (56277, 373248), (56832, 369603), (56862, 369408), (59904, 350649), (61568, 341172), (62208, 337662), (63936, 328536), (64896, 323676), (67392, 311688), (69264, 303264), (69984, 300144), (71928, 292032), (73008, 287712), (75036, 279936), (75816, 277056), (77922, 269568), (80919, 259584), (82134, 255744), (85248, 246402), (85293, 246272), (86528, 242757), (89856, 233766), (92352, 227448), (93312, 225108), (95904, 219024), (97344, 215784), (100048, 209952), (101088, 207792), (103896, 202176), (104976, 200096), (107892, 194688), (109512, 191808), (112554, 186624), (113724, 184704), (116883, 179712), (123136, 170586), (123201, 170496), (124416, 168831), (127872, 164268), (129792, 161838), (134784, 155844), (138528, 151632), (139968, 150072), (143856, 146016)]