22518416

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{10273}}^1$

素因数の和:10418

約数の個数: 20

約数和(自身を含む): 43952172

約数和(自身を除く): 21433756

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 10273, 20546, 41092, 82184, 164368, 1407401, 2814802, 5629604, 11259208, 22518416]

約数ペア:

[(1, 22518416), (2, 11259208), (4, 5629604), (8, 2814802), (16, 1407401), (137, 164368), (274, 82184), (548, 41092), (1096, 20546), (2192, 10273)]