15351490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19937}}^1$

素因数の和:19962

約数の個数: 32

約数和(自身を含む): 34452864

約数和(自身を除く): 19101374

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 19937, 39874, 99685, 139559, 199370, 219307, 279118, 438614, 697795, 1096535, 1395590, 1535149, 2193070, 3070298, 7675745, 15351490]

約数ペア:

[(1, 15351490), (2, 7675745), (5, 3070298), (7, 2193070), (10, 1535149), (11, 1395590), (14, 1096535), (22, 697795), (35, 438614), (55, 279118), (70, 219307), (77, 199370), (110, 139559), (154, 99685), (385, 39874), (770, 19937)]