27715568

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{16189}}^1$

素因数の和:16304

約数の個数: 20

約数和(自身を含む): 54204120

約数和(自身を除く): 26488552

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 16189, 32378, 64756, 129512, 259024, 1732223, 3464446, 6928892, 13857784, 27715568]

約数ペア:

[(1, 27715568), (2, 13857784), (4, 6928892), (8, 3464446), (16, 1732223), (107, 259024), (214, 129512), (428, 64756), (856, 32378), (1712, 16189)]