3215888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{15461}}^1$

素因数の和:15482

約数の個数: 20

約数和(自身を含む): 6710508

約数和(自身を除く): 3494620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 15461, 30922, 61844, 123688, 200993, 247376, 401986, 803972, 1607944, 3215888]

約数ペア:

[(1, 3215888), (2, 1607944), (4, 803972), (8, 401986), (13, 247376), (16, 200993), (26, 123688), (52, 61844), (104, 30922), (208, 15461)]