15393070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19991}}^1$

素因数の和:20016

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 19153106

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 19991, 39982, 99955, 139937, 199910, 219901, 279874, 439802, 699685, 1099505, 1399370, 1539307, 2199010, 3078614, 7696535, 15393070]

約数ペア:

[(1, 15393070), (2, 7696535), (5, 3078614), (7, 2199010), (10, 1539307), (11, 1399370), (14, 1099505), (22, 699685), (35, 439802), (55, 279874), (70, 219901), (77, 199910), (110, 139937), (154, 99955), (385, 39982), (770, 19991)]