21692032

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 43565220

約数和(自身を除く): 21873188

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 1237, 2192, 2474, 4384, 4948, 8768, 9896, 17536, 19792, 39584, 79168, 158336, 169469, 338938, 677876, 1355752, 2711504, 5423008, 10846016, 21692032]

約数ペア:

[(1, 21692032), (2, 10846016), (4, 5423008), (8, 2711504), (16, 1355752), (32, 677876), (64, 338938), (128, 169469), (137, 158336), (274, 79168), (548, 39584), (1096, 19792), (1237, 17536), (2192, 9896), (2474, 8768), (4384, 4948)]