17865328

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6607}}^1$

素因数の和:6641

約数の個数: 30

約数和(自身を含む): 37487184

約数和(自身を除く): 19621856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6607, 13214, 26428, 52856, 85891, 105712, 171782, 343564, 687128, 1116583, 1374256, 2233166, 4466332, 8932664, 17865328]

約数ペア:

[(1, 17865328), (2, 8932664), (4, 4466332), (8, 2233166), (13, 1374256), (16, 1116583), (26, 687128), (52, 343564), (104, 171782), (169, 105712), (208, 85891), (338, 52856), (676, 26428), (1352, 13214), (2704, 6607)]