21077544

素因数分解:

$2^3\times 3^1\times {\mathrm{367}}^1\times {\mathrm{2393}}^1$

素因数の和:2769

約数の個数: 32

約数和(自身を含む): 52859520

約数和(自身を除く): 31781976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 367, 734, 1101, 1468, 2202, 2393, 2936, 4404, 4786, 7179, 8808, 9572, 14358, 19144, 28716, 57432, 878231, 1756462, 2634693, 3512924, 5269386, 7025848, 10538772, 21077544]

約数ペア:

[(1, 21077544), (2, 10538772), (3, 7025848), (4, 5269386), (6, 3512924), (8, 2634693), (12, 1756462), (24, 878231), (367, 57432), (734, 28716), (1101, 19144), (1468, 14358), (2202, 9572), (2393, 8808), (2936, 7179), (4404, 4786)]