22158368

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{16889}}^1$

素因数の和:16940

約数の個数: 24

約数和(自身を含む): 44690940

約数和(自身を除く): 22532572

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 16889, 33778, 67556, 135112, 270224, 540448, 692449, 1384898, 2769796, 5539592, 11079184, 22158368]

約数ペア:

[(1, 22158368), (2, 11079184), (4, 5539592), (8, 2769796), (16, 1384898), (32, 692449), (41, 540448), (82, 270224), (164, 135112), (328, 67556), (656, 33778), (1312, 16889)]