16729672

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 32198400

約数和(自身を除く): 15468728

約数列:

[1, 2, 4, 8, 79, 103, 158, 206, 257, 316, 412, 514, 632, 824, 1028, 2056, 8137, 16274, 20303, 26471, 32548, 40606, 52942, 65096, 81212, 105884, 162424, 211768, 2091209, 4182418, 8364836, 16729672]

約数ペア:

[(1, 16729672), (2, 8364836), (4, 4182418), (8, 2091209), (79, 211768), (103, 162424), (158, 105884), (206, 81212), (257, 65096), (316, 52942), (412, 40606), (514, 32548), (632, 26471), (824, 20303), (1028, 16274), (2056, 8137)]