16383290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21277}}^1$

素因数の和:21302

約数の個数: 32

約数和(自身を含む): 36768384

約数和(自身を除く): 20385094

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 21277, 42554, 106385, 148939, 212770, 234047, 297878, 468094, 744695, 1170235, 1489390, 1638329, 2340470, 3276658, 8191645, 16383290]

約数ペア:

[(1, 16383290), (2, 8191645), (5, 3276658), (7, 2340470), (10, 1638329), (11, 1489390), (14, 1170235), (22, 744695), (35, 468094), (55, 297878), (70, 234047), (77, 212770), (110, 148939), (154, 106385), (385, 42554), (770, 21277)]