2511152

素因数分解:

$2^4\times 7^2\times {\mathrm{3203}}^1$

素因数の和:3225

約数の個数: 30

約数和(自身を含む): 5661468

約数和(自身を除く): 3150316

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 3203, 6406, 12812, 22421, 25624, 44842, 51248, 89684, 156947, 179368, 313894, 358736, 627788, 1255576, 2511152]

約数ペア:

[(1, 2511152), (2, 1255576), (4, 627788), (7, 358736), (8, 313894), (14, 179368), (16, 156947), (28, 89684), (49, 51248), (56, 44842), (98, 25624), (112, 22421), (196, 12812), (392, 6406), (784, 3203)]