1618089968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{125941}}^1$

素因数の和:126033

約数の個数: 40

約数和(自身を含む): 3466931376

約数和(自身を除く): 1848841408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 125941, 251882, 503764, 1007528, 1385351, 2015056, 2770702, 5541404, 9193693, 11082808, 18387386, 22165616, 36774772, 73549544, 101130623, 147099088, 202261246, 404522492, 809044984, 1618089968]

約数ペア:

[(1, 1618089968), (2, 809044984), (4, 404522492), (8, 202261246), (11, 147099088), (16, 101130623), (22, 73549544), (44, 36774772), (73, 22165616), (88, 18387386), (146, 11082808), (176, 9193693), (292, 5541404), (584, 2770702), (803, 2015056), (1168, 1385351), (1606, 1007528), (3212, 503764), (6424, 251882), (12848, 125941)]