13107568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43117}}^1$

素因数の和:43144

約数の個数: 20

約数和(自身を含む): 26733160

約数和(自身を除く): 13625592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 43117, 86234, 172468, 344936, 689872, 819223, 1638446, 3276892, 6553784, 13107568]

約数ペア:

[(1, 13107568), (2, 6553784), (4, 3276892), (8, 1638446), (16, 819223), (19, 689872), (38, 344936), (76, 172468), (152, 86234), (304, 43117)]