21476976

素因数分解:

$2^4\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1741}}^1$

素因数の和:2009

約数の個数: 40

約数和(自身を含む): 55730064

約数和(自身を除く): 34253088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257, 514, 771, 1028, 1542, 1741, 2056, 3084, 3482, 4112, 5223, 6168, 6964, 10446, 12336, 13928, 20892, 27856, 41784, 83568, 447437, 894874, 1342311, 1789748, 2684622, 3579496, 5369244, 7158992, 10738488, 21476976]

約数ペア:

[(1, 21476976), (2, 10738488), (3, 7158992), (4, 5369244), (6, 3579496), (8, 2684622), (12, 1789748), (16, 1342311), (24, 894874), (48, 447437), (257, 83568), (514, 41784), (771, 27856), (1028, 20892), (1542, 13928), (1741, 12336), (2056, 10446), (3084, 6964), (3482, 6168), (4112, 5223)]