28224512

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:704

約数の個数: 44

約数和(自身を含む): 57823656

約数和(自身を除く): 29599144

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 641, 688, 1024, 1282, 1376, 2564, 2752, 5128, 5504, 10256, 11008, 20512, 22016, 27563, 41024, 44032, 55126, 82048, 110252, 164096, 220504, 328192, 441008, 656384, 882016, 1764032, 3528064, 7056128, 14112256, 28224512]

約数ペア:

[(1, 28224512), (2, 14112256), (4, 7056128), (8, 3528064), (16, 1764032), (32, 882016), (43, 656384), (64, 441008), (86, 328192), (128, 220504), (172, 164096), (256, 110252), (344, 82048), (512, 55126), (641, 44032), (688, 41024), (1024, 27563), (1282, 22016), (1376, 20512), (2564, 11008), (2752, 10256), (5128, 5504)]