21150878848

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:999

約数の個数: 192

約数和(自身を含む): 49714106400

約数和(自身を除く): 28563227552

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 59, 64, 68, 88, 118, 128, 136, 176, 187, 236, 272, 289, 352, 374, 472, 544, 578, 649, 704, 748, 881, 944, 1003, 1088, 1156, 1298, 1408, 1496, 1762, 1888, 2006, 2176, 2312, 2596, 2992, 3179, 3524, 3776, 4012, 4624, 5192, 5984, 6358, 7048, 7552, 8024, 9248, 9691, 10384, 11033, 11968, 12716, 14096, 14977, 16048, 17051, 18496, 19382, 20768, 22066, 23936, 25432, 28192, 29954, 32096, 34102, 36992, 38764, 41536, 44132, 50864, 51979, 56384, 59908, 64192, 68204, 77528, 83072, 88264, 101728, 103958, 112768, 119816, 128384, 136408, 155056, 164747, 176528, 187561, 203456, 207916, 239632, 254609, 272816, 310112, 329494, 353056, 375122, 406912, 415832, 479264, 509218, 545632, 571769, 620224, 658988, 706112, 750244, 831664, 883643, 958528, 1018436, 1091264, 1143538, 1240448, 1317976, 1412224, 1500488, 1663328, 1767286, 1917056, 2036872, 2182528, 2287076, 2635952, 2800699, 3000976, 3326656, 3534572, 4073744, 4574152, 5271904, 5601398, 6001952, 6653312, 7069144, 8147488, 9148304, 9720073, 10543808, 11202796, 12003904, 14138288, 15021931, 16294976, 18296608, 19440146, 21087616, 22405592, 24007808, 28276576, 30043862, 32589952, 36593216, 38880292, 44811184, 56553152, 60087724, 73186432, 77760584, 89622368, 113106304, 120175448, 155521168, 165241241, 179244736, 240350896, 311042336, 330482482, 358489472, 480701792, 622084672, 660964964, 961403584, 1244169344, 1321929928, 1922807168, 2643859856, 5287719712, 10575439424, 21150878848]

約数ペア:

[(1, 21150878848), (2, 10575439424), (4, 5287719712), (8, 2643859856), (11, 1922807168), (16, 1321929928), (17, 1244169344), (22, 961403584), (32, 660964964), (34, 622084672), (44, 480701792), (59, 358489472), (64, 330482482), (68, 311042336), (88, 240350896), (118, 179244736), (128, 165241241), (136, 155521168), (176, 120175448), (187, 113106304), (236, 89622368), (272, 77760584), (289, 73186432), (352, 60087724), (374, 56553152), (472, 44811184), (544, 38880292), (578, 36593216), (649, 32589952), (704, 30043862), (748, 28276576), (881, 24007808), (944, 22405592), (1003, 21087616), (1088, 19440146), (1156, 18296608), (1298, 16294976), (1408, 15021931), (1496, 14138288), (1762, 12003904), (1888, 11202796), (2006, 10543808), (2176, 9720073), (2312, 9148304), (2596, 8147488), (2992, 7069144), (3179, 6653312), (3524, 6001952), (3776, 5601398), (4012, 5271904), (4624, 4574152), (5192, 4073744), (5984, 3534572), (6358, 3326656), (7048, 3000976), (7552, 2800699), (8024, 2635952), (9248, 2287076), (9691, 2182528), (10384, 2036872), (11033, 1917056), (11968, 1767286), (12716, 1663328), (14096, 1500488), (14977, 1412224), (16048, 1317976), (17051, 1240448), (18496, 1143538), (19382, 1091264), (20768, 1018436), (22066, 958528), (23936, 883643), (25432, 831664), (28192, 750244), (29954, 706112), (32096, 658988), (34102, 620224), (36992, 571769), (38764, 545632), (41536, 509218), (44132, 479264), (50864, 415832), (51979, 406912), (56384, 375122), (59908, 353056), (64192, 329494), (68204, 310112), (77528, 272816), (83072, 254609), (88264, 239632), (101728, 207916), (103958, 203456), (112768, 187561), (119816, 176528), (128384, 164747), (136408, 155056)]