2086799488

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{45161}}^1$

素因数の和:45213

約数の個数: 48

約数和(自身を含む): 4387714110

約数和(自身を除く): 2300914622

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 5776, 11552, 23104, 45161, 46208, 90322, 180644, 361288, 722576, 858059, 1445152, 1716118, 2890304, 3432236, 5780608, 6864472, 13728944, 16303121, 27457888, 32606242, 54915776, 65212484, 109831552, 130424968, 260849936, 521699872, 1043399744, 2086799488]

約数ペア:

[(1, 2086799488), (2, 1043399744), (4, 521699872), (8, 260849936), (16, 130424968), (19, 109831552), (32, 65212484), (38, 54915776), (64, 32606242), (76, 27457888), (128, 16303121), (152, 13728944), (304, 6864472), (361, 5780608), (608, 3432236), (722, 2890304), (1216, 1716118), (1444, 1445152), (2432, 858059), (2888, 722576), (5776, 361288), (11552, 180644), (23104, 90322), (45161, 46208)]