21118867056

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{1613}}^1$

素因数の和:2084

約数の個数: 240

約数和(自身を含む): 69935523840

約数和(自身を除く): 48816656784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 419, 434, 496, 504, 558, 651, 744, 838, 868, 1008, 1116, 1257, 1302, 1488, 1613, 1676, 1736, 1953, 2232, 2514, 2604, 2933, 3226, 3352, 3472, 3771, 3906, 4464, 4839, 5028, 5208, 5866, 6452, 6704, 7542, 7812, 8799, 9678, 10056, 10416, 11291, 11732, 12904, 12989, 14517, 15084, 15624, 17598, 19356, 20112, 22582, 23464, 25808, 25978, 26397, 29034, 30168, 31248, 33873, 35196, 38712, 38967, 45164, 46928, 50003, 51956, 52794, 58068, 60336, 67746, 70392, 77424, 77934, 90328, 90923, 100006, 101619, 103912, 105588, 116136, 116901, 135492, 140784, 150009, 155868, 180656, 181846, 200012, 203238, 207824, 211176, 232272, 233802, 270984, 272769, 300018, 311736, 350021, 363692, 400024, 406476, 422352, 450027, 467604, 541968, 545538, 600036, 623472, 675847, 700042, 727384, 800048, 812952, 818307, 900054, 935208, 1050063, 1091076, 1200072, 1351694, 1400084, 1454768, 1625904, 1636614, 1800108, 1870416, 2027541, 2100126, 2182152, 2400144, 2703388, 2800168, 3150189, 3273228, 3600216, 4055082, 4200252, 4364304, 4730929, 5406776, 5600336, 6082623, 6300378, 6546456, 7200432, 8110164, 8400504, 9461858, 10813552, 12165246, 12600756, 13092912, 14192787, 16220328, 16801008, 18923716, 20951257, 24330492, 25201512, 28385574, 32440656, 37847432, 41902514, 42578361, 48660984, 50403024, 56771148, 62853771, 75694864, 83805028, 85156722, 97321968, 113542296, 125707542, 146658799, 167610056, 170313444, 188561313, 227084592, 251415084, 293317598, 335220112, 340626888, 377122626, 439976397, 502830168, 586635196, 681253776, 754245252, 879952794, 1005660336, 1173270392, 1319929191, 1508490504, 1759905588, 2346540784, 2639858382, 3016981008, 3519811176, 5279716764, 7039622352, 10559433528, 21118867056]

約数ペア:

[(1, 21118867056), (2, 10559433528), (3, 7039622352), (4, 5279716764), (6, 3519811176), (7, 3016981008), (8, 2639858382), (9, 2346540784), (12, 1759905588), (14, 1508490504), (16, 1319929191), (18, 1173270392), (21, 1005660336), (24, 879952794), (28, 754245252), (31, 681253776), (36, 586635196), (42, 502830168), (48, 439976397), (56, 377122626), (62, 340626888), (63, 335220112), (72, 293317598), (84, 251415084), (93, 227084592), (112, 188561313), (124, 170313444), (126, 167610056), (144, 146658799), (168, 125707542), (186, 113542296), (217, 97321968), (248, 85156722), (252, 83805028), (279, 75694864), (336, 62853771), (372, 56771148), (419, 50403024), (434, 48660984), (496, 42578361), (504, 41902514), (558, 37847432), (651, 32440656), (744, 28385574), (838, 25201512), (868, 24330492), (1008, 20951257), (1116, 18923716), (1257, 16801008), (1302, 16220328), (1488, 14192787), (1613, 13092912), (1676, 12600756), (1736, 12165246), (1953, 10813552), (2232, 9461858), (2514, 8400504), (2604, 8110164), (2933, 7200432), (3226, 6546456), (3352, 6300378), (3472, 6082623), (3771, 5600336), (3906, 5406776), (4464, 4730929), (4839, 4364304), (5028, 4200252), (5208, 4055082), (5866, 3600216), (6452, 3273228), (6704, 3150189), (7542, 2800168), (7812, 2703388), (8799, 2400144), (9678, 2182152), (10056, 2100126), (10416, 2027541), (11291, 1870416), (11732, 1800108), (12904, 1636614), (12989, 1625904), (14517, 1454768), (15084, 1400084), (15624, 1351694), (17598, 1200072), (19356, 1091076), (20112, 1050063), (22582, 935208), (23464, 900054), (25808, 818307), (25978, 812952), (26397, 800048), (29034, 727384), (30168, 700042), (31248, 675847), (33873, 623472), (35196, 600036), (38712, 545538), (38967, 541968), (45164, 467604), (46928, 450027), (50003, 422352), (51956, 406476), (52794, 400024), (58068, 363692), (60336, 350021), (67746, 311736), (70392, 300018), (77424, 272769), (77934, 270984), (90328, 233802), (90923, 232272), (100006, 211176), (101619, 207824), (103912, 203238), (105588, 200012), (116136, 181846), (116901, 180656), (135492, 155868), (140784, 150009)]