13855856

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 30887904

約数和(自身を除く): 17032048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 641, 772, 1282, 1351, 1544, 2564, 2702, 3088, 4487, 5128, 5404, 8974, 10256, 10808, 17948, 21616, 35896, 71792, 123713, 247426, 494852, 865991, 989704, 1731982, 1979408, 3463964, 6927928, 13855856]

約数ペア:

[(1, 13855856), (2, 6927928), (4, 3463964), (7, 1979408), (8, 1731982), (14, 989704), (16, 865991), (28, 494852), (56, 247426), (112, 123713), (193, 71792), (386, 35896), (641, 21616), (772, 17948), (1282, 10808), (1351, 10256), (1544, 8974), (2564, 5404), (2702, 5128), (3088, 4487)]