2215565568

素因数分解:

$2^8\times 3^3\times {\mathrm{320539}}^1$

素因数の和:320564

約数の個数: 72

約数和(自身を含む): 6551837600

約数和(自身を除く): 4336272032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 320539, 641078, 961617, 1282156, 1923234, 2564312, 2884851, 3846468, 5128624, 5769702, 7692936, 8654553, 10257248, 11539404, 15385872, 17309106, 20514496, 23078808, 30771744, 34618212, 41028992, 46157616, 61543488, 69236424, 82057984, 92315232, 123086976, 138472848, 184630464, 246173952, 276945696, 369260928, 553891392, 738521856, 1107782784, 2215565568]

約数ペア:

[(1, 2215565568), (2, 1107782784), (3, 738521856), (4, 553891392), (6, 369260928), (8, 276945696), (9, 246173952), (12, 184630464), (16, 138472848), (18, 123086976), (24, 92315232), (27, 82057984), (32, 69236424), (36, 61543488), (48, 46157616), (54, 41028992), (64, 34618212), (72, 30771744), (96, 23078808), (108, 20514496), (128, 17309106), (144, 15385872), (192, 11539404), (216, 10257248), (256, 8654553), (288, 7692936), (384, 5769702), (432, 5128624), (576, 3846468), (768, 2884851), (864, 2564312), (1152, 1923234), (1728, 1282156), (2304, 961617), (3456, 641078), (6912, 320539)]