16638844

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 30764160

約数和(自身を除く): 14125316

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 2179, 3818, 4358, 7636, 8716, 50117, 100234, 180857, 200468, 361714, 723428, 4159711, 8319422, 16638844]

約数ペア:

[(1, 16638844), (2, 8319422), (4, 4159711), (23, 723428), (46, 361714), (83, 200468), (92, 180857), (166, 100234), (332, 50117), (1909, 8716), (2179, 7636), (3818, 4358)]