28017947136

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{344167}}^1$

素因数の和:344241

約数の個数: 80

約数和(自身を含む): 76050114624

約数和(自身を除く): 48032167488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 512, 636, 768, 848, 1272, 1536, 1696, 2544, 3392, 5088, 6784, 10176, 13568, 20352, 27136, 40704, 81408, 344167, 688334, 1032501, 1376668, 2065002, 2753336, 4130004, 5506672, 8260008, 11013344, 16520016, 18240851, 22026688, 33040032, 36481702, 44053376, 54722553, 66080064, 72963404, 88106752, 109445106, 132160128, 145926808, 176213504, 218890212, 264320256, 291853616, 437780424, 528640512, 583707232, 875560848, 1167414464, 1751121696, 2334828928, 3502243392, 4669657856, 7004486784, 9339315712, 14008973568, 28017947136]

約数ペア:

[(1, 28017947136), (2, 14008973568), (3, 9339315712), (4, 7004486784), (6, 4669657856), (8, 3502243392), (12, 2334828928), (16, 1751121696), (24, 1167414464), (32, 875560848), (48, 583707232), (53, 528640512), (64, 437780424), (96, 291853616), (106, 264320256), (128, 218890212), (159, 176213504), (192, 145926808), (212, 132160128), (256, 109445106), (318, 88106752), (384, 72963404), (424, 66080064), (512, 54722553), (636, 44053376), (768, 36481702), (848, 33040032), (1272, 22026688), (1536, 18240851), (1696, 16520016), (2544, 11013344), (3392, 8260008), (5088, 5506672), (6784, 4130004), (10176, 2753336), (13568, 2065002), (20352, 1376668), (27136, 1032501), (40704, 688334), (81408, 344167)]