15713390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20407}}^1$

素因数の和:20432

約数の個数: 32

約数和(自身を含む): 35265024

約数和(自身を除く): 19551634

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 20407, 40814, 102035, 142849, 204070, 224477, 285698, 448954, 714245, 1122385, 1428490, 1571339, 2244770, 3142678, 7856695, 15713390]

約数ペア:

[(1, 15713390), (2, 7856695), (5, 3142678), (7, 2244770), (10, 1571339), (11, 1428490), (14, 1122385), (22, 714245), (35, 448954), (55, 285698), (70, 224477), (77, 204070), (110, 142849), (154, 102035), (385, 40814), (770, 20407)]