16821464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8311}}^1$

素因数の和:8351

約数の個数: 32

約数和(自身を含む): 35907840

約数和(自身を除く): 19086376

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 8311, 16622, 33244, 66488, 91421, 182842, 191153, 365684, 382306, 731368, 764612, 1529224, 2102683, 4205366, 8410732, 16821464]

約数ペア:

[(1, 16821464), (2, 8410732), (4, 4205366), (8, 2102683), (11, 1529224), (22, 764612), (23, 731368), (44, 382306), (46, 365684), (88, 191153), (92, 182842), (184, 91421), (253, 66488), (506, 33244), (1012, 16622), (2024, 8311)]