27990784

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{2063}}^1$

素因数の和:2132

約数の個数: 36

約数和(自身を含む): 56954016

約数和(自身を除く): 28963232

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 848, 1696, 2063, 3392, 4126, 6784, 8252, 13568, 16504, 33008, 66016, 109339, 132032, 218678, 264064, 437356, 528128, 874712, 1749424, 3498848, 6997696, 13995392, 27990784]

約数ペア:

[(1, 27990784), (2, 13995392), (4, 6997696), (8, 3498848), (16, 1749424), (32, 874712), (53, 528128), (64, 437356), (106, 264064), (128, 218678), (212, 132032), (256, 109339), (424, 66016), (848, 33008), (1696, 16504), (2063, 13568), (3392, 8252), (4126, 6784)]