21889024

素因数分解:

$2^{17}\times {\mathrm{167}}^1$

素因数の和:201

約数の個数: 36

約数和(自身を含む): 44040024

約数和(自身を除く): 22151000

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 668, 1024, 1336, 2048, 2672, 4096, 5344, 8192, 10688, 16384, 21376, 32768, 42752, 65536, 85504, 131072, 171008, 342016, 684032, 1368064, 2736128, 5472256, 10944512, 21889024]

約数ペア:

[(1, 21889024), (2, 10944512), (4, 5472256), (8, 2736128), (16, 1368064), (32, 684032), (64, 342016), (128, 171008), (167, 131072), (256, 85504), (334, 65536), (512, 42752), (668, 32768), (1024, 21376), (1336, 16384), (2048, 10688), (2672, 8192), (4096, 5344)]