16643368

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 35798400

約数和(自身を除く): 19155032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 677, 878, 1354, 1756, 2708, 3073, 3512, 4739, 5416, 6146, 9478, 12292, 18956, 24584, 37912, 297203, 594406, 1188812, 2080421, 2377624, 4160842, 8321684, 16643368]

約数ペア:

[(1, 16643368), (2, 8321684), (4, 4160842), (7, 2377624), (8, 2080421), (14, 1188812), (28, 594406), (56, 297203), (439, 37912), (677, 24584), (878, 18956), (1354, 12292), (1756, 9478), (2708, 6146), (3073, 5416), (3512, 4739)]