13456144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{64693}}^1$

素因数の和:64714

約数の個数: 20

約数和(自身を含む): 28077196

約数和(自身を除く): 14621052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 64693, 129386, 258772, 517544, 841009, 1035088, 1682018, 3364036, 6728072, 13456144]

約数ペア:

[(1, 13456144), (2, 6728072), (4, 3364036), (8, 1682018), (13, 1035088), (16, 841009), (26, 517544), (52, 258772), (104, 129386), (208, 64693)]