2016403664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{156943}}^1$

素因数の和:157035

約数の個数: 40

約数和(自身を含む): 4320354432

約数和(自身を除く): 2303950768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 156943, 313886, 627772, 1255544, 1726373, 2511088, 3452746, 6905492, 11456839, 13810984, 22913678, 27621968, 45827356, 91654712, 126025229, 183309424, 252050458, 504100916, 1008201832, 2016403664]

約数ペア:

[(1, 2016403664), (2, 1008201832), (4, 504100916), (8, 252050458), (11, 183309424), (16, 126025229), (22, 91654712), (44, 45827356), (73, 27621968), (88, 22913678), (146, 13810984), (176, 11456839), (292, 6905492), (584, 3452746), (803, 2511088), (1168, 1726373), (1606, 1255544), (3212, 627772), (6424, 313886), (12848, 156943)]