12961272

素因数分解:

$2^3\times 3^1\times {\mathrm{613}}^1\times {\mathrm{881}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 32492880

約数和(自身を除く): 19531608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 613, 881, 1226, 1762, 1839, 2452, 2643, 3524, 3678, 4904, 5286, 7048, 7356, 10572, 14712, 21144, 540053, 1080106, 1620159, 2160212, 3240318, 4320424, 6480636, 12961272]

約数ペア:

[(1, 12961272), (2, 6480636), (3, 4320424), (4, 3240318), (6, 2160212), (8, 1620159), (12, 1080106), (24, 540053), (613, 21144), (881, 14712), (1226, 10572), (1762, 7356), (1839, 7048), (2452, 5286), (2643, 4904), (3524, 3678)]