21835512

素因数分解:

$2^3\times 3^2\times {\mathrm{303271}}^1$

素因数の和:303283

約数の個数: 24

約数和(自身を含む): 59138040

約数和(自身を除く): 37302528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 303271, 606542, 909813, 1213084, 1819626, 2426168, 2729439, 3639252, 5458878, 7278504, 10917756, 21835512]

約数ペア:

[(1, 21835512), (2, 10917756), (3, 7278504), (4, 5458878), (6, 3639252), (8, 2729439), (9, 2426168), (12, 1819626), (18, 1213084), (24, 909813), (36, 606542), (72, 303271)]