12838728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{76421}}^1$

素因数の和:76437

約数の個数: 32

約数和(自身を含む): 36682560

約数和(自身を除く): 23843832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 76421, 152842, 229263, 305684, 458526, 534947, 611368, 917052, 1069894, 1604841, 1834104, 2139788, 3209682, 4279576, 6419364, 12838728]

約数ペア:

[(1, 12838728), (2, 6419364), (3, 4279576), (4, 3209682), (6, 2139788), (7, 1834104), (8, 1604841), (12, 1069894), (14, 917052), (21, 611368), (24, 534947), (28, 458526), (42, 305684), (56, 229263), (84, 152842), (168, 76421)]