21024756

素因数分解:

$2^2\times 3^2\times {\mathrm{337}}^1\times {\mathrm{1733}}^1$

素因数の和:2080

約数の個数: 36

約数和(自身を含む): 53334372

約数和(自身を除く): 32309616

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 337, 674, 1011, 1348, 1733, 2022, 3033, 3466, 4044, 5199, 6066, 6932, 10398, 12132, 15597, 20796, 31194, 62388, 584021, 1168042, 1752063, 2336084, 3504126, 5256189, 7008252, 10512378, 21024756]

約数ペア:

[(1, 21024756), (2, 10512378), (3, 7008252), (4, 5256189), (6, 3504126), (9, 2336084), (12, 1752063), (18, 1168042), (36, 584021), (337, 62388), (674, 31194), (1011, 20796), (1348, 15597), (1733, 12132), (2022, 10398), (3033, 6932), (3466, 6066), (4044, 5199)]