15666220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34057}}^1$

素因数の和:34089

約数の個数: 24

約数和(自身を含む): 34330464

約数和(自身を除く): 18664244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 34057, 68114, 136228, 170285, 340570, 681140, 783311, 1566622, 3133244, 3916555, 7833110, 15666220]

約数ペア:

[(1, 15666220), (2, 7833110), (4, 3916555), (5, 3133244), (10, 1566622), (20, 783311), (23, 681140), (46, 340570), (92, 170285), (115, 136228), (230, 68114), (460, 34057)]