27457908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 66232320

約数和(自身を除く): 38774412

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 127, 129, 172, 254, 258, 381, 419, 508, 516, 762, 838, 1257, 1524, 1676, 2514, 5028, 5461, 10922, 16383, 18017, 21844, 32766, 36034, 53213, 54051, 65532, 72068, 106426, 108102, 159639, 212852, 216204, 319278, 638556, 2288159, 4576318, 6864477, 9152636, 13728954, 27457908]

約数ペア:

[(1, 27457908), (2, 13728954), (3, 9152636), (4, 6864477), (6, 4576318), (12, 2288159), (43, 638556), (86, 319278), (127, 216204), (129, 212852), (172, 159639), (254, 108102), (258, 106426), (381, 72068), (419, 65532), (508, 54051), (516, 53213), (762, 36034), (838, 32766), (1257, 21844), (1524, 18017), (1676, 16383), (2514, 10922), (5028, 5461)]