21476625408

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10803

約数の個数: 264

約数和(自身を含む): 73165347840

約数和(自身を除く): 51688722432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1024, 1116, 1152, 1302, 1344, 1488, 1536, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3072, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5208, 5376, 5952, 6944, 7168, 7812, 7936, 8064, 8928, 9216, 10416, 10739, 10752, 11904, 13888, 15624, 15872, 16128, 17856, 20832, 21478, 21504, 23808, 27776, 31248, 31744, 32217, 32256, 35712, 41664, 42956, 47616, 55552, 62496, 64434, 64512, 71424, 75173, 83328, 85912, 95232, 96651, 111104, 124992, 128868, 142848, 150346, 166656, 171824, 193302, 222208, 225519, 249984, 257736, 285696, 300692, 332909, 333312, 343648, 386604, 451038, 499968, 515472, 601384, 665818, 666624, 676557, 687296, 773208, 902076, 998727, 999936, 1030944, 1202768, 1331636, 1353114, 1374592, 1546416, 1804152, 1997454, 1999872, 2061888, 2330363, 2405536, 2663272, 2706228, 2749184, 2996181, 3092832, 3608304, 3994908, 4123776, 4660726, 4811072, 5326544, 5412456, 5498368, 5992362, 6185664, 6991089, 7216608, 7989816, 8247552, 9321452, 9622144, 10653088, 10824912, 10996736, 11984724, 12371328, 13982178, 14433216, 15979632, 16495104, 18642904, 19244288, 20973267, 21306176, 21649824, 23969448, 24742656, 27964356, 28866432, 31959264, 32990208, 37285808, 38488576, 41946534, 42612352, 43299648, 47938896, 49485312, 55928712, 57732864, 63918528, 74571616, 76977152, 83893068, 85224704, 86599296, 95877792, 98970624, 111857424, 115465728, 127837056, 149143232, 167786136, 170449408, 173198592, 191755584, 223714848, 230931456, 255674112, 298286464, 335572272, 340898816, 346397184, 383511168, 447429696, 511348224, 596572928, 671144544, 692794368, 767022336, 894859392, 1022696448, 1193145856, 1342289088, 1534044672, 1789718784, 2386291712, 2684578176, 3068089344, 3579437568, 5369156352, 7158875136, 10738312704, 21476625408]

約数ペア:

[(1, 21476625408), (2, 10738312704), (3, 7158875136), (4, 5369156352), (6, 3579437568), (7, 3068089344), (8, 2684578176), (9, 2386291712), (12, 1789718784), (14, 1534044672), (16, 1342289088), (18, 1193145856), (21, 1022696448), (24, 894859392), (28, 767022336), (31, 692794368), (32, 671144544), (36, 596572928), (42, 511348224), (48, 447429696), (56, 383511168), (62, 346397184), (63, 340898816), (64, 335572272), (72, 298286464), (84, 255674112), (93, 230931456), (96, 223714848), (112, 191755584), (124, 173198592), (126, 170449408), (128, 167786136), (144, 149143232), (168, 127837056), (186, 115465728), (192, 111857424), (217, 98970624), (224, 95877792), (248, 86599296), (252, 85224704), (256, 83893068), (279, 76977152), (288, 74571616), (336, 63918528), (372, 57732864), (384, 55928712), (434, 49485312), (448, 47938896), (496, 43299648), (504, 42612352), (512, 41946534), (558, 38488576), (576, 37285808), (651, 32990208), (672, 31959264), (744, 28866432), (768, 27964356), (868, 24742656), (896, 23969448), (992, 21649824), (1008, 21306176), (1024, 20973267), (1116, 19244288), (1152, 18642904), (1302, 16495104), (1344, 15979632), (1488, 14433216), (1536, 13982178), (1736, 12371328), (1792, 11984724), (1953, 10996736), (1984, 10824912), (2016, 10653088), (2232, 9622144), (2304, 9321452), (2604, 8247552), (2688, 7989816), (2976, 7216608), (3072, 6991089), (3472, 6185664), (3584, 5992362), (3906, 5498368), (3968, 5412456), (4032, 5326544), (4464, 4811072), (4608, 4660726), (5208, 4123776), (5376, 3994908), (5952, 3608304), (6944, 3092832), (7168, 2996181), (7812, 2749184), (7936, 2706228), (8064, 2663272), (8928, 2405536), (9216, 2330363), (10416, 2061888), (10739, 1999872), (10752, 1997454), (11904, 1804152), (13888, 1546416), (15624, 1374592), (15872, 1353114), (16128, 1331636), (17856, 1202768), (20832, 1030944), (21478, 999936), (21504, 998727), (23808, 902076), (27776, 773208), (31248, 687296), (31744, 676557), (32217, 666624), (32256, 665818), (35712, 601384), (41664, 515472), (42956, 499968), (47616, 451038), (55552, 386604), (62496, 343648), (64434, 333312), (64512, 332909), (71424, 300692), (75173, 285696), (83328, 257736), (85912, 249984), (95232, 225519), (96651, 222208), (111104, 193302), (124992, 171824), (128868, 166656), (142848, 150346)]