16069856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 35054208

約数和(自身を除く): 18984352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 643, 781, 1136, 1286, 1562, 2272, 2572, 3124, 5144, 6248, 7073, 10288, 12496, 14146, 20576, 24992, 28292, 45653, 56584, 91306, 113168, 182612, 226336, 365224, 502183, 730448, 1004366, 1460896, 2008732, 4017464, 8034928, 16069856]

約数ペア:

[(1, 16069856), (2, 8034928), (4, 4017464), (8, 2008732), (11, 1460896), (16, 1004366), (22, 730448), (32, 502183), (44, 365224), (71, 226336), (88, 182612), (142, 113168), (176, 91306), (284, 56584), (352, 45653), (568, 28292), (643, 24992), (781, 20576), (1136, 14146), (1286, 12496), (1562, 10288), (2272, 7073), (2572, 6248), (3124, 5144)]