13403312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64439}}^1$

素因数の和:64460

約数の個数: 20

約数和(自身を含む): 27966960

約数和(自身を除く): 14563648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64439, 128878, 257756, 515512, 837707, 1031024, 1675414, 3350828, 6701656, 13403312]

約数ペア:

[(1, 13403312), (2, 6701656), (4, 3350828), (8, 1675414), (13, 1031024), (16, 837707), (26, 515512), (52, 257756), (104, 128878), (208, 64439)]