21696352

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{39883}}^1$

素因数の和:39910

約数の個数: 24

約数和(自身を含む): 45228456

約数和(自身を除く): 23532104

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 39883, 79766, 159532, 319064, 638128, 678011, 1276256, 1356022, 2712044, 5424088, 10848176, 21696352]

約数ペア:

[(1, 21696352), (2, 10848176), (4, 5424088), (8, 2712044), (16, 1356022), (17, 1276256), (32, 678011), (34, 638128), (68, 319064), (136, 159532), (272, 79766), (544, 39883)]