16240784

素因数分解:

$2^4\times 7^1\times {\mathrm{145007}}^1$

素因数の和:145022

約数の個数: 20

約数和(自身を含む): 35961984

約数和(自身を除く): 19721200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 145007, 290014, 580028, 1015049, 1160056, 2030098, 2320112, 4060196, 8120392, 16240784]

約数ペア:

[(1, 16240784), (2, 8120392), (4, 4060196), (7, 2320112), (8, 2030098), (14, 1160056), (16, 1015049), (28, 580028), (56, 290014), (112, 145007)]