21236500992

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{1975121}}^1$

素因数の和:1975149

約数の個数: 80

約数和(自身を含む): 64657593792

約数和(自身を除く): 43421092800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 1975121, 3950242, 5925363, 7900484, 11850726, 13825847, 15800968, 23701452, 27651694, 31601936, 41477541, 47402904, 55303388, 63203872, 82955082, 94805808, 110606776, 126407744, 165910164, 189611616, 221213552, 252815488, 331820328, 379223232, 442427104, 505630976, 663640656, 758446464, 884854208, 1011261952, 1327281312, 1516892928, 1769708416, 2654562624, 3033785856, 3539416832, 5309125248, 7078833664, 10618250496, 21236500992]

約数ペア:

[(1, 21236500992), (2, 10618250496), (3, 7078833664), (4, 5309125248), (6, 3539416832), (7, 3033785856), (8, 2654562624), (12, 1769708416), (14, 1516892928), (16, 1327281312), (21, 1011261952), (24, 884854208), (28, 758446464), (32, 663640656), (42, 505630976), (48, 442427104), (56, 379223232), (64, 331820328), (84, 252815488), (96, 221213552), (112, 189611616), (128, 165910164), (168, 126407744), (192, 110606776), (224, 94805808), (256, 82955082), (336, 63203872), (384, 55303388), (448, 47402904), (512, 41477541), (672, 31601936), (768, 27651694), (896, 23701452), (1344, 15800968), (1536, 13825847), (1792, 11850726), (2688, 7900484), (3584, 5925363), (5376, 3950242), (10752, 1975121)]