27680724

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{3511}}^1$

素因数の和:3597

約数の個数: 48

約数和(自身を含む): 72768640

約数和(自身を除く): 45087916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3511, 3942, 7022, 7884, 10533, 14044, 21066, 31599, 42132, 63198, 94797, 126396, 189594, 256303, 379188, 512606, 768909, 1025212, 1537818, 2306727, 3075636, 4613454, 6920181, 9226908, 13840362, 27680724]

約数ペア:

[(1, 27680724), (2, 13840362), (3, 9226908), (4, 6920181), (6, 4613454), (9, 3075636), (12, 2306727), (18, 1537818), (27, 1025212), (36, 768909), (54, 512606), (73, 379188), (108, 256303), (146, 189594), (219, 126396), (292, 94797), (438, 63198), (657, 42132), (876, 31599), (1314, 21066), (1971, 14044), (2628, 10533), (3511, 7884), (3942, 7022)]