16440256

素因数分解:

$2^6\times 7^1\times {\mathrm{36697}}^1$

素因数の和:36716

約数の個数: 28

約数和(自身を含む): 37285168

約数和(自身を除く): 20844912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 36697, 73394, 146788, 256879, 293576, 513758, 587152, 1027516, 1174304, 2055032, 2348608, 4110064, 8220128, 16440256]

約数ペア:

[(1, 16440256), (2, 8220128), (4, 4110064), (7, 2348608), (8, 2055032), (14, 1174304), (16, 1027516), (28, 587152), (32, 513758), (56, 293576), (64, 256879), (112, 146788), (224, 73394), (448, 36697)]