14456820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{34421}}^1$

素因数の和:34440

約数の個数: 48

約数和(自身を含む): 46263168

約数和(自身を除く): 31806348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 34421, 68842, 103263, 137684, 172105, 206526, 240947, 344210, 413052, 481894, 516315, 688420, 722841, 963788, 1032630, 1204735, 1445682, 2065260, 2409470, 2891364, 3614205, 4818940, 7228410, 14456820]

約数ペア:

[(1, 14456820), (2, 7228410), (3, 4818940), (4, 3614205), (5, 2891364), (6, 2409470), (7, 2065260), (10, 1445682), (12, 1204735), (14, 1032630), (15, 963788), (20, 722841), (21, 688420), (28, 516315), (30, 481894), (35, 413052), (42, 344210), (60, 240947), (70, 206526), (84, 172105), (105, 137684), (140, 103263), (210, 68842), (420, 34421)]