16040576

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 32267700

約数和(自身を除く): 16227124

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1109, 1808, 2218, 3616, 4436, 7232, 8872, 14464, 17744, 35488, 70976, 125317, 141952, 250634, 501268, 1002536, 2005072, 4010144, 8020288, 16040576]

約数ペア:

[(1, 16040576), (2, 8020288), (4, 4010144), (8, 2005072), (16, 1002536), (32, 501268), (64, 250634), (113, 141952), (128, 125317), (226, 70976), (452, 35488), (904, 17744), (1109, 14464), (1808, 8872), (2218, 7232), (3616, 4436)]