21261437568

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1$

素因数の和:776

約数の個数: 384

約数和(自身を含む): 72417421440

約数和(自身を除く): 51155983872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 64, 72, 82, 84, 96, 107, 112, 123, 126, 128, 144, 164, 168, 192, 214, 224, 246, 252, 287, 288, 321, 328, 336, 369, 384, 428, 448, 492, 504, 574, 576, 601, 642, 656, 672, 738, 749, 856, 861, 896, 963, 984, 1008, 1148, 1152, 1202, 1284, 1312, 1344, 1476, 1498, 1712, 1722, 1803, 1926, 1968, 2016, 2247, 2296, 2404, 2568, 2583, 2624, 2688, 2952, 2996, 3424, 3444, 3606, 3852, 3936, 4032, 4207, 4387, 4494, 4592, 4808, 5136, 5166, 5248, 5409, 5904, 5992, 6741, 6848, 6888, 7212, 7704, 7872, 8064, 8414, 8774, 8988, 9184, 9616, 10272, 10332, 10818, 11808, 11984, 12621, 13161, 13482, 13696, 13776, 14424, 15408, 15744, 16828, 17548, 17976, 18368, 19232, 20544, 20664, 21636, 23616, 23968, 24641, 25242, 26322, 26964, 27552, 28848, 30709, 30816, 33656, 35096, 35952, 36736, 37863, 38464, 39483, 41088, 41328, 43272, 47232, 47936, 49282, 50484, 52644, 53928, 55104, 57696, 61418, 61632, 64307, 67312, 70192, 71904, 73923, 75726, 76928, 78966, 82656, 86544, 92127, 95872, 98564, 100968, 105288, 107856, 110208, 115392, 122836, 123264, 128614, 134624, 140384, 143808, 147846, 151452, 157932, 165312, 172487, 173088, 184254, 192921, 197128, 201936, 210576, 215712, 221769, 230784, 245672, 257228, 269248, 276381, 280768, 287616, 295692, 302904, 315864, 330624, 344974, 346176, 368508, 385842, 394256, 403872, 421152, 431424, 443538, 450149, 491344, 514456, 517461, 538496, 552762, 561536, 578763, 591384, 605808, 631728, 689948, 692352, 737016, 771684, 788512, 807744, 842304, 862848, 887076, 900298, 982688, 1028912, 1034922, 1105524, 1157526, 1182768, 1211616, 1263456, 1350447, 1379896, 1474032, 1543368, 1552383, 1577024, 1615488, 1684608, 1774152, 1800596, 1965376, 2057824, 2069844, 2211048, 2315052, 2365536, 2423232, 2526912, 2636587, 2700894, 2759792, 2948064, 3086736, 3104766, 3154048, 3548304, 3601192, 3930752, 4051341, 4115648, 4139688, 4422096, 4630104, 4731072, 4846464, 5053824, 5273174, 5401788, 5519584, 5896128, 6173472, 6209532, 7096608, 7202384, 7909761, 8102682, 8231296, 8279376, 8844192, 9260208, 9462144, 10546348, 10803576, 11039168, 11792256, 12346944, 12419064, 14193216, 14404768, 15819522, 16205364, 16558752, 17688384, 18456109, 18520416, 21092696, 21607152, 22078336, 23729283, 24693888, 24838128, 28386432, 28809536, 31639044, 32410728, 33117504, 35376768, 36912218, 37040832, 42185392, 43214304, 47458566, 49676256, 55368327, 57619072, 63278088, 64821456, 66235008, 73824436, 74081664, 84370784, 86428608, 94917132, 99352512, 110736654, 126556176, 129642912, 147648872, 166104981, 168741568, 172857216, 189834264, 198705024, 221473308, 253112352, 259285824, 295297744, 332209962, 337483136, 379668528, 442946616, 506224704, 518571648, 590595488, 664419924, 759337056, 885893232, 1012449408, 1181190976, 1328839848, 1518674112, 1771786464, 2362381952, 2657679696, 3037348224, 3543572928, 5315359392, 7087145856, 10630718784, 21261437568]

約数ペア:

[(1, 21261437568), (2, 10630718784), (3, 7087145856), (4, 5315359392), (6, 3543572928), (7, 3037348224), (8, 2657679696), (9, 2362381952), (12, 1771786464), (14, 1518674112), (16, 1328839848), (18, 1181190976), (21, 1012449408), (24, 885893232), (28, 759337056), (32, 664419924), (36, 590595488), (41, 518571648), (42, 506224704), (48, 442946616), (56, 379668528), (63, 337483136), (64, 332209962), (72, 295297744), (82, 259285824), (84, 253112352), (96, 221473308), (107, 198705024), (112, 189834264), (123, 172857216), (126, 168741568), (128, 166104981), (144, 147648872), (164, 129642912), (168, 126556176), (192, 110736654), (214, 99352512), (224, 94917132), (246, 86428608), (252, 84370784), (287, 74081664), (288, 73824436), (321, 66235008), (328, 64821456), (336, 63278088), (369, 57619072), (384, 55368327), (428, 49676256), (448, 47458566), (492, 43214304), (504, 42185392), (574, 37040832), (576, 36912218), (601, 35376768), (642, 33117504), (656, 32410728), (672, 31639044), (738, 28809536), (749, 28386432), (856, 24838128), (861, 24693888), (896, 23729283), (963, 22078336), (984, 21607152), (1008, 21092696), (1148, 18520416), (1152, 18456109), (1202, 17688384), (1284, 16558752), (1312, 16205364), (1344, 15819522), (1476, 14404768), (1498, 14193216), (1712, 12419064), (1722, 12346944), (1803, 11792256), (1926, 11039168), (1968, 10803576), (2016, 10546348), (2247, 9462144), (2296, 9260208), (2404, 8844192), (2568, 8279376), (2583, 8231296), (2624, 8102682), (2688, 7909761), (2952, 7202384), (2996, 7096608), (3424, 6209532), (3444, 6173472), (3606, 5896128), (3852, 5519584), (3936, 5401788), (4032, 5273174), (4207, 5053824), (4387, 4846464), (4494, 4731072), (4592, 4630104), (4808, 4422096), (5136, 4139688), (5166, 4115648), (5248, 4051341), (5409, 3930752), (5904, 3601192), (5992, 3548304), (6741, 3154048), (6848, 3104766), (6888, 3086736), (7212, 2948064), (7704, 2759792), (7872, 2700894), (8064, 2636587), (8414, 2526912), (8774, 2423232), (8988, 2365536), (9184, 2315052), (9616, 2211048), (10272, 2069844), (10332, 2057824), (10818, 1965376), (11808, 1800596), (11984, 1774152), (12621, 1684608), (13161, 1615488), (13482, 1577024), (13696, 1552383), (13776, 1543368), (14424, 1474032), (15408, 1379896), (15744, 1350447), (16828, 1263456), (17548, 1211616), (17976, 1182768), (18368, 1157526), (19232, 1105524), (20544, 1034922), (20664, 1028912), (21636, 982688), (23616, 900298), (23968, 887076), (24641, 862848), (25242, 842304), (26322, 807744), (26964, 788512), (27552, 771684), (28848, 737016), (30709, 692352), (30816, 689948), (33656, 631728), (35096, 605808), (35952, 591384), (36736, 578763), (37863, 561536), (38464, 552762), (39483, 538496), (41088, 517461), (41328, 514456), (43272, 491344), (47232, 450149), (47936, 443538), (49282, 431424), (50484, 421152), (52644, 403872), (53928, 394256), (55104, 385842), (57696, 368508), (61418, 346176), (61632, 344974), (64307, 330624), (67312, 315864), (70192, 302904), (71904, 295692), (73923, 287616), (75726, 280768), (76928, 276381), (78966, 269248), (82656, 257228), (86544, 245672), (92127, 230784), (95872, 221769), (98564, 215712), (100968, 210576), (105288, 201936), (107856, 197128), (110208, 192921), (115392, 184254), (122836, 173088), (123264, 172487), (128614, 165312), (134624, 157932), (140384, 151452), (143808, 147846)]