16268168

素因数分解:

$2^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 18723832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 449, 647, 898, 1294, 1796, 2588, 3143, 3592, 4529, 5176, 6286, 9058, 12572, 18116, 25144, 36232, 290503, 581006, 1162012, 2033521, 2324024, 4067042, 8134084, 16268168]

約数ペア:

[(1, 16268168), (2, 8134084), (4, 4067042), (7, 2324024), (8, 2033521), (14, 1162012), (28, 581006), (56, 290503), (449, 36232), (647, 25144), (898, 18116), (1294, 12572), (1796, 9058), (2588, 6286), (3143, 5176), (3592, 4529)]