26323664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:819

約数の個数: 40

約数和(自身を含む): 54178080

約数和(自身を除く): 27854416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 661, 1048, 1322, 2096, 2489, 2644, 4978, 5288, 9956, 10576, 12559, 19912, 25118, 39824, 50236, 86591, 100472, 173182, 200944, 346364, 692728, 1385456, 1645229, 3290458, 6580916, 13161832, 26323664]

約数ペア:

[(1, 26323664), (2, 13161832), (4, 6580916), (8, 3290458), (16, 1645229), (19, 1385456), (38, 692728), (76, 346364), (131, 200944), (152, 173182), (262, 100472), (304, 86591), (524, 50236), (661, 39824), (1048, 25118), (1322, 19912), (2096, 12559), (2489, 10576), (2644, 9956), (4978, 5288)]