16452290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 31458240

約数和(自身を除く): 15005950

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 190, 262, 655, 661, 1310, 1322, 2489, 3305, 4978, 6610, 12445, 12559, 24890, 25118, 62795, 86591, 125590, 173182, 432955, 865910, 1645229, 3290458, 8226145, 16452290]

約数ペア:

[(1, 16452290), (2, 8226145), (5, 3290458), (10, 1645229), (19, 865910), (38, 432955), (95, 173182), (131, 125590), (190, 86591), (262, 62795), (655, 25118), (661, 24890), (1310, 12559), (1322, 12445), (2489, 6610), (3305, 4978)]