21196151424

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{37021}}^1$

素因数の和:37119

約数の個数: 192

約数和(自身を含む): 70691287680

約数和(自身を除く): 49495136256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 71, 72, 84, 96, 112, 126, 128, 142, 144, 168, 192, 213, 224, 252, 284, 288, 336, 384, 426, 448, 497, 504, 568, 576, 639, 672, 852, 896, 994, 1008, 1136, 1152, 1278, 1344, 1491, 1704, 1988, 2016, 2272, 2556, 2688, 2982, 3408, 3976, 4032, 4473, 4544, 5112, 5964, 6816, 7952, 8064, 8946, 9088, 10224, 11928, 13632, 15904, 17892, 20448, 23856, 27264, 31808, 35784, 37021, 40896, 47712, 63616, 71568, 74042, 81792, 95424, 111063, 143136, 148084, 190848, 222126, 259147, 286272, 296168, 333189, 444252, 518294, 572544, 592336, 666378, 777441, 888504, 1036588, 1184672, 1332756, 1554882, 1777008, 2073176, 2332323, 2369344, 2628491, 2665512, 3109764, 3554016, 4146352, 4664646, 4738688, 5256982, 5331024, 6219528, 7108032, 7885473, 8292704, 9329292, 10513964, 10662048, 12439056, 14216064, 15770946, 16585408, 18399437, 18658584, 21027928, 21324096, 23656419, 24878112, 31541892, 33170816, 36798874, 37317168, 42055856, 42648192, 47312838, 49756224, 55198311, 63083784, 73597748, 74634336, 84111712, 94625676, 99512448, 110396622, 126167568, 147195496, 149268672, 165594933, 168223424, 189251352, 220793244, 252335136, 294390992, 298537344, 331189866, 336446848, 378502704, 441586488, 504670272, 588781984, 662379732, 757005408, 883172976, 1009340544, 1177563968, 1324759464, 1514010816, 1766345952, 2355127936, 2649518928, 3028021632, 3532691904, 5299037856, 7065383808, 10598075712, 21196151424]

約数ペア:

[(1, 21196151424), (2, 10598075712), (3, 7065383808), (4, 5299037856), (6, 3532691904), (7, 3028021632), (8, 2649518928), (9, 2355127936), (12, 1766345952), (14, 1514010816), (16, 1324759464), (18, 1177563968), (21, 1009340544), (24, 883172976), (28, 757005408), (32, 662379732), (36, 588781984), (42, 504670272), (48, 441586488), (56, 378502704), (63, 336446848), (64, 331189866), (71, 298537344), (72, 294390992), (84, 252335136), (96, 220793244), (112, 189251352), (126, 168223424), (128, 165594933), (142, 149268672), (144, 147195496), (168, 126167568), (192, 110396622), (213, 99512448), (224, 94625676), (252, 84111712), (284, 74634336), (288, 73597748), (336, 63083784), (384, 55198311), (426, 49756224), (448, 47312838), (497, 42648192), (504, 42055856), (568, 37317168), (576, 36798874), (639, 33170816), (672, 31541892), (852, 24878112), (896, 23656419), (994, 21324096), (1008, 21027928), (1136, 18658584), (1152, 18399437), (1278, 16585408), (1344, 15770946), (1491, 14216064), (1704, 12439056), (1988, 10662048), (2016, 10513964), (2272, 9329292), (2556, 8292704), (2688, 7885473), (2982, 7108032), (3408, 6219528), (3976, 5331024), (4032, 5256982), (4473, 4738688), (4544, 4664646), (5112, 4146352), (5964, 3554016), (6816, 3109764), (7952, 2665512), (8064, 2628491), (8946, 2369344), (9088, 2332323), (10224, 2073176), (11928, 1777008), (13632, 1554882), (15904, 1332756), (17892, 1184672), (20448, 1036588), (23856, 888504), (27264, 777441), (31808, 666378), (35784, 592336), (37021, 572544), (40896, 518294), (47712, 444252), (63616, 333189), (71568, 296168), (74042, 286272), (81792, 259147), (95424, 222126), (111063, 190848), (143136, 148084)]