21952803584

素因数分解:

$2^8\times {\mathrm{349}}^1\times {\mathrm{245711}}^1$

素因数の和:246076

約数の個数: 36

約数和(自身を含む): 43945591200

約数和(自身を除く): 21992787616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 698, 1396, 2792, 5584, 11168, 22336, 44672, 89344, 245711, 491422, 982844, 1965688, 3931376, 7862752, 15725504, 31451008, 62902016, 85753139, 171506278, 343012556, 686025112, 1372050224, 2744100448, 5488200896, 10976401792, 21952803584]

約数ペア:

[(1, 21952803584), (2, 10976401792), (4, 5488200896), (8, 2744100448), (16, 1372050224), (32, 686025112), (64, 343012556), (128, 171506278), (256, 85753139), (349, 62902016), (698, 31451008), (1396, 15725504), (2792, 7862752), (5584, 3931376), (11168, 1965688), (22336, 982844), (44672, 491422), (89344, 245711)]