47387144

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{20639}}^1$

素因数の和:20693

約数の個数: 32

約数和(自身を含む): 104025600

約数和(自身を除く): 56638456

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 20639, 41278, 82556, 144473, 165112, 288946, 577892, 846199, 1155784, 1692398, 3384796, 5923393, 6769592, 11846786, 23693572, 47387144]

約数ペア:

[(1, 47387144), (2, 23693572), (4, 11846786), (7, 6769592), (8, 5923393), (14, 3384796), (28, 1692398), (41, 1155784), (56, 846199), (82, 577892), (164, 288946), (287, 165112), (328, 144473), (574, 82556), (1148, 41278), (2296, 20639)]