7638815616

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1\times {\mathrm{887}}^1$

素因数の和:1492

約数の個数: 128

約数和(自身を含む): 20846972160

約数和(自身を除く): 13208156544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 547, 656, 887, 984, 1094, 1312, 1641, 1774, 1968, 2188, 2624, 2661, 3282, 3548, 3936, 4376, 5248, 5322, 6564, 7096, 7872, 8752, 10644, 13128, 14192, 15744, 17504, 21288, 22427, 26256, 28384, 35008, 36367, 42576, 44854, 52512, 56768, 67281, 70016, 72734, 85152, 89708, 105024, 109101, 113536, 134562, 145468, 170304, 179416, 210048, 218202, 269124, 290936, 340608, 358832, 436404, 485189, 538248, 581872, 717664, 872808, 970378, 1076496, 1163744, 1435328, 1455567, 1745616, 1940756, 2152992, 2327488, 2870656, 2911134, 3491232, 3881512, 4305984, 4654976, 5822268, 6982464, 7763024, 8611968, 11644536, 13964928, 15526048, 19892749, 23289072, 31052096, 39785498, 46578144, 59678247, 62104192, 79570996, 93156288, 119356494, 159141992, 186312576, 238712988, 318283984, 477425976, 636567968, 954851952, 1273135936, 1909703904, 2546271872, 3819407808, 7638815616]

約数ペア:

[(1, 7638815616), (2, 3819407808), (3, 2546271872), (4, 1909703904), (6, 1273135936), (8, 954851952), (12, 636567968), (16, 477425976), (24, 318283984), (32, 238712988), (41, 186312576), (48, 159141992), (64, 119356494), (82, 93156288), (96, 79570996), (123, 62104192), (128, 59678247), (164, 46578144), (192, 39785498), (246, 31052096), (328, 23289072), (384, 19892749), (492, 15526048), (547, 13964928), (656, 11644536), (887, 8611968), (984, 7763024), (1094, 6982464), (1312, 5822268), (1641, 4654976), (1774, 4305984), (1968, 3881512), (2188, 3491232), (2624, 2911134), (2661, 2870656), (3282, 2327488), (3548, 2152992), (3936, 1940756), (4376, 1745616), (5248, 1455567), (5322, 1435328), (6564, 1163744), (7096, 1076496), (7872, 970378), (8752, 872808), (10644, 717664), (13128, 581872), (14192, 538248), (15744, 485189), (17504, 436404), (21288, 358832), (22427, 340608), (26256, 290936), (28384, 269124), (35008, 218202), (36367, 210048), (42576, 179416), (44854, 170304), (52512, 145468), (56768, 134562), (67281, 113536), (70016, 109101), (72734, 105024), (85152, 89708)]