16640030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151273}}^1$

素因数の和:151291

約数の個数: 16

約数和(自身を含む): 32675184

約数和(自身を除く): 16035154

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151273, 302546, 756365, 1512730, 1664003, 3328006, 8320015, 16640030]

約数ペア:

[(1, 16640030), (2, 8320015), (5, 3328006), (10, 1664003), (11, 1512730), (22, 756365), (55, 302546), (110, 151273)]