14987128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 15857672

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2719, 2756, 5438, 5512, 10876, 21752, 35347, 70694, 141388, 144107, 282776, 288214, 576428, 1152856, 1873391, 3746782, 7493564, 14987128]

約数ペア:

[(1, 14987128), (2, 7493564), (4, 3746782), (8, 1873391), (13, 1152856), (26, 576428), (52, 288214), (53, 282776), (104, 144107), (106, 141388), (212, 70694), (424, 35347), (689, 21752), (1378, 10876), (2719, 5512), (2756, 5438)]