7820928

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 24153600

約数和(自身を除く): 16332672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 73, 93, 96, 108, 124, 128, 144, 146, 186, 192, 216, 219, 248, 279, 288, 292, 372, 384, 432, 438, 496, 558, 576, 584, 657, 744, 837, 864, 876, 992, 1116, 1152, 1168, 1314, 1488, 1674, 1728, 1752, 1971, 1984, 2232, 2263, 2336, 2628, 2976, 3348, 3456, 3504, 3942, 3968, 4464, 4526, 4672, 5256, 5952, 6696, 6789, 7008, 7884, 8928, 9052, 9344, 10512, 11904, 13392, 13578, 14016, 15768, 17856, 18104, 20367, 21024, 26784, 27156, 28032, 31536, 35712, 36208, 40734, 42048, 53568, 54312, 61101, 63072, 72416, 81468, 84096, 107136, 108624, 122202, 126144, 144832, 162936, 217248, 244404, 252288, 289664, 325872, 434496, 488808, 651744, 868992, 977616, 1303488, 1955232, 2606976, 3910464, 7820928]

約数ペア:

[(1, 7820928), (2, 3910464), (3, 2606976), (4, 1955232), (6, 1303488), (8, 977616), (9, 868992), (12, 651744), (16, 488808), (18, 434496), (24, 325872), (27, 289664), (31, 252288), (32, 244404), (36, 217248), (48, 162936), (54, 144832), (62, 126144), (64, 122202), (72, 108624), (73, 107136), (93, 84096), (96, 81468), (108, 72416), (124, 63072), (128, 61101), (144, 54312), (146, 53568), (186, 42048), (192, 40734), (216, 36208), (219, 35712), (248, 31536), (279, 28032), (288, 27156), (292, 26784), (372, 21024), (384, 20367), (432, 18104), (438, 17856), (496, 15768), (558, 14016), (576, 13578), (584, 13392), (657, 11904), (744, 10512), (837, 9344), (864, 9052), (876, 8928), (992, 7884), (1116, 7008), (1152, 6789), (1168, 6696), (1314, 5952), (1488, 5256), (1674, 4672), (1728, 4526), (1752, 4464), (1971, 3968), (1984, 3942), (2232, 3504), (2263, 3456), (2336, 3348), (2628, 2976)]