21650571264

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:544

約数の個数: 256

約数和(自身を含む): 67040732160

約数和(自身を除く): 45390160896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 431, 438, 448, 511, 512, 584, 672, 768, 862, 876, 896, 1022, 1024, 1168, 1293, 1344, 1533, 1536, 1724, 1752, 1792, 2044, 2048, 2336, 2586, 2688, 3017, 3066, 3072, 3448, 3504, 3584, 4088, 4096, 4672, 5172, 5376, 6034, 6132, 6144, 6896, 7008, 7168, 8176, 8192, 9051, 9344, 10344, 10752, 12068, 12264, 12288, 13792, 14016, 14336, 16352, 16384, 18102, 18688, 20688, 21504, 24136, 24528, 24576, 27584, 28032, 28672, 31463, 32704, 32768, 36204, 37376, 41376, 43008, 48272, 49056, 49152, 55168, 56064, 57344, 62926, 65408, 72408, 74752, 82752, 86016, 94389, 96544, 98112, 98304, 110336, 112128, 114688, 125852, 130816, 144816, 149504, 165504, 172032, 188778, 193088, 196224, 220241, 220672, 224256, 229376, 251704, 261632, 289632, 299008, 331008, 344064, 377556, 386176, 392448, 440482, 441344, 448512, 503408, 523264, 579264, 598016, 660723, 662016, 688128, 755112, 772352, 784896, 880964, 882688, 897024, 1006816, 1046528, 1158528, 1196032, 1321446, 1324032, 1510224, 1544704, 1569792, 1761928, 1765376, 1794048, 2013632, 2093056, 2317056, 2392064, 2642892, 2648064, 3020448, 3089408, 3139584, 3523856, 3530752, 3588096, 4027264, 4186112, 4634112, 5285784, 5296128, 6040896, 6178816, 6279168, 7047712, 7061504, 7176192, 8054528, 8372224, 9268224, 10571568, 10592256, 12081792, 12357632, 12558336, 14095424, 14123008, 16109056, 16744448, 18536448, 21143136, 21184512, 24163584, 24715264, 25116672, 28190848, 32218112, 37072896, 42286272, 42369024, 48327168, 49430528, 50233344, 56381696, 64436224, 74145792, 84572544, 96654336, 98861056, 112763392, 128872448, 148291584, 169145088, 193308672, 225526784, 257744896, 296583168, 338290176, 386617344, 451053568, 515489792, 676580352, 773234688, 902107136, 1030979584, 1353160704, 1546469376, 1804214272, 2706321408, 3092938752, 3608428544, 5412642816, 7216857088, 10825285632, 21650571264]

約数ペア:

[(1, 21650571264), (2, 10825285632), (3, 7216857088), (4, 5412642816), (6, 3608428544), (7, 3092938752), (8, 2706321408), (12, 1804214272), (14, 1546469376), (16, 1353160704), (21, 1030979584), (24, 902107136), (28, 773234688), (32, 676580352), (42, 515489792), (48, 451053568), (56, 386617344), (64, 338290176), (73, 296583168), (84, 257744896), (96, 225526784), (112, 193308672), (128, 169145088), (146, 148291584), (168, 128872448), (192, 112763392), (219, 98861056), (224, 96654336), (256, 84572544), (292, 74145792), (336, 64436224), (384, 56381696), (431, 50233344), (438, 49430528), (448, 48327168), (511, 42369024), (512, 42286272), (584, 37072896), (672, 32218112), (768, 28190848), (862, 25116672), (876, 24715264), (896, 24163584), (1022, 21184512), (1024, 21143136), (1168, 18536448), (1293, 16744448), (1344, 16109056), (1533, 14123008), (1536, 14095424), (1724, 12558336), (1752, 12357632), (1792, 12081792), (2044, 10592256), (2048, 10571568), (2336, 9268224), (2586, 8372224), (2688, 8054528), (3017, 7176192), (3066, 7061504), (3072, 7047712), (3448, 6279168), (3504, 6178816), (3584, 6040896), (4088, 5296128), (4096, 5285784), (4672, 4634112), (5172, 4186112), (5376, 4027264), (6034, 3588096), (6132, 3530752), (6144, 3523856), (6896, 3139584), (7008, 3089408), (7168, 3020448), (8176, 2648064), (8192, 2642892), (9051, 2392064), (9344, 2317056), (10344, 2093056), (10752, 2013632), (12068, 1794048), (12264, 1765376), (12288, 1761928), (13792, 1569792), (14016, 1544704), (14336, 1510224), (16352, 1324032), (16384, 1321446), (18102, 1196032), (18688, 1158528), (20688, 1046528), (21504, 1006816), (24136, 897024), (24528, 882688), (24576, 880964), (27584, 784896), (28032, 772352), (28672, 755112), (31463, 688128), (32704, 662016), (32768, 660723), (36204, 598016), (37376, 579264), (41376, 523264), (43008, 503408), (48272, 448512), (49056, 441344), (49152, 440482), (55168, 392448), (56064, 386176), (57344, 377556), (62926, 344064), (65408, 331008), (72408, 299008), (74752, 289632), (82752, 261632), (86016, 251704), (94389, 229376), (96544, 224256), (98112, 220672), (98304, 220241), (110336, 196224), (112128, 193088), (114688, 188778), (125852, 172032), (130816, 165504), (144816, 149504)]