21167385858

素因数分解:

$2^1\times 3^3\times {\mathrm{337}}^1\times {\mathrm{383}}^1\times {\mathrm{3037}}^1$

素因数の和:3768

約数の個数: 64

約数和(自身を含む): 47316971520

約数和(自身を除く): 26149585662

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 337, 383, 674, 766, 1011, 1149, 2022, 2298, 3033, 3037, 3447, 6066, 6074, 6894, 9099, 9111, 10341, 18198, 18222, 20682, 27333, 54666, 81999, 129071, 163998, 258142, 387213, 774426, 1023469, 1161639, 1163171, 2046938, 2323278, 2326342, 3070407, 3484917, 3489513, 6140814, 6969834, 6979026, 9211221, 10468539, 18422442, 20937078, 27633663, 31405617, 55267326, 62811234, 391988627, 783977254, 1175965881, 2351931762, 3527897643, 7055795286, 10583692929, 21167385858]

約数ペア:

[(1, 21167385858), (2, 10583692929), (3, 7055795286), (6, 3527897643), (9, 2351931762), (18, 1175965881), (27, 783977254), (54, 391988627), (337, 62811234), (383, 55267326), (674, 31405617), (766, 27633663), (1011, 20937078), (1149, 18422442), (2022, 10468539), (2298, 9211221), (3033, 6979026), (3037, 6969834), (3447, 6140814), (6066, 3489513), (6074, 3484917), (6894, 3070407), (9099, 2326342), (9111, 2323278), (10341, 2046938), (18198, 1163171), (18222, 1161639), (20682, 1023469), (27333, 774426), (54666, 387213), (81999, 258142), (129071, 163998)]