319960048

素因数分解:

$2^4\times {\mathrm{2111}}^1\times {\mathrm{9473}}^1$

素因数の和:11592

約数の個数: 20

約数和(自身を含む): 620281728

約数和(自身を除く): 300321680

約数列:

[1, 2, 4, 8, 16, 2111, 4222, 8444, 9473, 16888, 18946, 33776, 37892, 75784, 151568, 19997503, 39995006, 79990012, 159980024, 319960048]

約数ペア:

[(1, 319960048), (2, 159980024), (4, 79990012), (8, 39995006), (16, 19997503), (2111, 151568), (4222, 75784), (8444, 37892), (9473, 33776), (16888, 18946)]