28717824

素因数分解:

$2^8\times 3^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 77810992

約数和(自身を除く): 49093168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 128, 183, 192, 244, 256, 366, 384, 488, 613, 732, 768, 976, 1226, 1464, 1839, 1952, 2452, 2928, 3678, 3904, 4904, 5856, 7356, 7808, 9808, 11712, 14712, 15616, 19616, 23424, 29424, 37393, 39232, 46848, 58848, 74786, 78464, 112179, 117696, 149572, 156928, 224358, 235392, 299144, 448716, 470784, 598288, 897432, 1196576, 1794864, 2393152, 3589728, 4786304, 7179456, 9572608, 14358912, 28717824]

約数ペア:

[(1, 28717824), (2, 14358912), (3, 9572608), (4, 7179456), (6, 4786304), (8, 3589728), (12, 2393152), (16, 1794864), (24, 1196576), (32, 897432), (48, 598288), (61, 470784), (64, 448716), (96, 299144), (122, 235392), (128, 224358), (183, 156928), (192, 149572), (244, 117696), (256, 112179), (366, 78464), (384, 74786), (488, 58848), (613, 46848), (732, 39232), (768, 37393), (976, 29424), (1226, 23424), (1464, 19616), (1839, 15616), (1952, 14712), (2452, 11712), (2928, 9808), (3678, 7808), (3904, 7356), (4904, 5856)]