16572976

素因数分解:

$2^4\times 7^2\times {\mathrm{21139}}^1$

素因数の和:21161

約数の個数: 30

約数和(自身を含む): 37354380

約数和(自身を除く): 20781404

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 21139, 42278, 84556, 147973, 169112, 295946, 338224, 591892, 1035811, 1183784, 2071622, 2367568, 4143244, 8286488, 16572976]

約数ペア:

[(1, 16572976), (2, 8286488), (4, 4143244), (7, 2367568), (8, 2071622), (14, 1183784), (16, 1035811), (28, 591892), (49, 338224), (56, 295946), (98, 169112), (112, 147973), (196, 84556), (392, 42278), (784, 21139)]