23408128

素因数分解:

$2^9\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 40

約数和(自身を含む): 47262600

約数和(自身を除く): 23854472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 349, 512, 524, 698, 1048, 1396, 2096, 2792, 4192, 5584, 8384, 11168, 16768, 22336, 33536, 44672, 45719, 67072, 89344, 91438, 178688, 182876, 365752, 731504, 1463008, 2926016, 5852032, 11704064, 23408128]

約数ペア:

[(1, 23408128), (2, 11704064), (4, 5852032), (8, 2926016), (16, 1463008), (32, 731504), (64, 365752), (128, 182876), (131, 178688), (256, 91438), (262, 89344), (349, 67072), (512, 45719), (524, 44672), (698, 33536), (1048, 22336), (1396, 16768), (2096, 11168), (2792, 8384), (4192, 5584)]