16638208

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:750

約数の個数: 36

約数和(自身を含む): 33587008

約数和(自身を除く): 16948800

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 631, 824, 1262, 1648, 2524, 3296, 5048, 6592, 10096, 13184, 20192, 26368, 40384, 64993, 80768, 129986, 161536, 259972, 519944, 1039888, 2079776, 4159552, 8319104, 16638208]

約数ペア:

[(1, 16638208), (2, 8319104), (4, 4159552), (8, 2079776), (16, 1039888), (32, 519944), (64, 259972), (103, 161536), (128, 129986), (206, 80768), (256, 64993), (412, 40384), (631, 26368), (824, 20192), (1262, 13184), (1648, 10096), (2524, 6592), (3296, 5048)]