15631630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 32472576

約数和(自身を除く): 16840946

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 2087, 3745, 4174, 7490, 10435, 14609, 20870, 29218, 73045, 146090, 223309, 446618, 1116545, 1563163, 2233090, 3126326, 7815815, 15631630]

約数ペア:

[(1, 15631630), (2, 7815815), (5, 3126326), (7, 2233090), (10, 1563163), (14, 1116545), (35, 446618), (70, 223309), (107, 146090), (214, 73045), (535, 29218), (749, 20870), (1070, 14609), (1498, 10435), (2087, 7490), (3745, 4174)]