15242446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{293}}^1$

素因数の和:388

約数の個数: 24

約数和(自身を含む): 24819480

約数和(自身を除く): 9577034

約数列:

[1, 2, 19, 37, 38, 74, 293, 586, 703, 1369, 1406, 2738, 5567, 10841, 11134, 21682, 26011, 52022, 205979, 401117, 411958, 802234, 7621223, 15242446]

約数ペア:

[(1, 15242446), (2, 7621223), (19, 802234), (37, 411958), (38, 401117), (74, 205979), (293, 52022), (586, 26011), (703, 21682), (1369, 11134), (1406, 10841), (2738, 5567)]