13200656

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2799

約数の個数: 40

約数和(自身を含む): 29920704

約数和(自身を除く): 16720048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 2741, 4816, 5482, 10964, 19187, 21928, 38374, 43856, 76748, 117863, 153496, 235726, 306992, 471452, 825041, 942904, 1650082, 1885808, 3300164, 6600328, 13200656]

約数ペア:

[(1, 13200656), (2, 6600328), (4, 3300164), (7, 1885808), (8, 1650082), (14, 942904), (16, 825041), (28, 471452), (43, 306992), (56, 235726), (86, 153496), (112, 117863), (172, 76748), (301, 43856), (344, 38374), (602, 21928), (688, 19187), (1204, 10964), (2408, 5482), (2741, 4816)]