28713288

素因数分解:

$2^3\times 3^1\times {\mathrm{263}}^1\times {\mathrm{4549}}^1$

素因数の和:4821

約数の個数: 32

約数和(自身を含む): 72072000

約数和(自身を除く): 43358712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 263, 526, 789, 1052, 1578, 2104, 3156, 4549, 6312, 9098, 13647, 18196, 27294, 36392, 54588, 109176, 1196387, 2392774, 3589161, 4785548, 7178322, 9571096, 14356644, 28713288]

約数ペア:

[(1, 28713288), (2, 14356644), (3, 9571096), (4, 7178322), (6, 4785548), (8, 3589161), (12, 2392774), (24, 1196387), (263, 109176), (526, 54588), (789, 36392), (1052, 27294), (1578, 18196), (2104, 13647), (3156, 9098), (4549, 6312)]