18979946496

素因数分解:

$2^{16}\times 3^2\times 7^1\times {\mathrm{4597}}^1$

素因数の和:4642

約数の個数: 204

約数和(自身を含む): 62677103632

約数和(自身を除く): 43697157136

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, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 2016, 2048, 2304, 2688, 3072, 3584, 4032, 4096, 4597, 4608, 5376, 6144, 7168, 8064, 8192, 9194, 9216, 10752, 12288, 13791, 14336, 16128, 16384, 18388, 18432, 21504, 24576, 27582, 28672, 32179, 32256, 32768, 36776, 36864, 41373, 43008, 49152, 55164, 57344, 64358, 64512, 65536, 73552, 73728, 82746, 86016, 96537, 98304, 110328, 114688, 128716, 129024, 147104, 147456, 165492, 172032, 193074, 196608, 220656, 229376, 257432, 258048, 289611, 294208, 294912, 330984, 344064, 386148, 441312, 458752, 514864, 516096, 579222, 588416, 589824, 661968, 688128, 772296, 882624, 1029728, 1032192, 1158444, 1176832, 1323936, 1376256, 1544592, 1765248, 2059456, 2064384, 2316888, 2353664, 2647872, 3089184, 3530496, 4118912, 4128768, 4633776, 4707328, 5295744, 6178368, 7060992, 8237824, 9267552, 9414656, 10591488, 12356736, 14121984, 16475648, 18535104, 18829312, 21182976, 24713472, 28243968, 32951296, 37070208, 37658624, 42365952, 49426944, 56487936, 65902592, 74140416, 75317248, 84731904, 98853888, 112975872, 131805184, 148280832, 150634496, 169463808, 197707776, 225951744, 263610368, 296561664, 301268992, 338927616, 395415552, 451903488, 527220736, 593123328, 677855232, 790831104, 903806976, 1054441472, 1186246656, 1355710464, 1581662208, 2108882944, 2372493312, 2711420928, 3163324416, 4744986624, 6326648832, 9489973248, 18979946496]

約数ペア:

[(1, 18979946496), (2, 9489973248), (3, 6326648832), (4, 4744986624), (6, 3163324416), (7, 2711420928), (8, 2372493312), (9, 2108882944), (12, 1581662208), (14, 1355710464), (16, 1186246656), (18, 1054441472), (21, 903806976), (24, 790831104), (28, 677855232), (32, 593123328), (36, 527220736), (42, 451903488), (48, 395415552), (56, 338927616), (63, 301268992), (64, 296561664), (72, 263610368), (84, 225951744), (96, 197707776), (112, 169463808), (126, 150634496), (128, 148280832), (144, 131805184), (168, 112975872), (192, 98853888), (224, 84731904), (252, 75317248), (256, 74140416), (288, 65902592), (336, 56487936), (384, 49426944), (448, 42365952), (504, 37658624), (512, 37070208), (576, 32951296), (672, 28243968), (768, 24713472), (896, 21182976), (1008, 18829312), (1024, 18535104), (1152, 16475648), (1344, 14121984), (1536, 12356736), (1792, 10591488), (2016, 9414656), (2048, 9267552), (2304, 8237824), (2688, 7060992), (3072, 6178368), (3584, 5295744), (4032, 4707328), (4096, 4633776), (4597, 4128768), (4608, 4118912), (5376, 3530496), (6144, 3089184), (7168, 2647872), (8064, 2353664), (8192, 2316888), (9194, 2064384), (9216, 2059456), (10752, 1765248), (12288, 1544592), (13791, 1376256), (14336, 1323936), (16128, 1176832), (16384, 1158444), (18388, 1032192), (18432, 1029728), (21504, 882624), (24576, 772296), (27582, 688128), (28672, 661968), (32179, 589824), (32256, 588416), (32768, 579222), (36776, 516096), (36864, 514864), (41373, 458752), (43008, 441312), (49152, 386148), (55164, 344064), (57344, 330984), (64358, 294912), (64512, 294208), (65536, 289611), (73552, 258048), (73728, 257432), (82746, 229376), (86016, 220656), (96537, 196608), (98304, 193074), (110328, 172032), (114688, 165492), (128716, 147456), (129024, 147104)]