26445940784

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53318429}}^1$

素因数の和:53318468

約数の個数: 20

約数和(自身を含む): 52891882560

約数和(自身を除く): 26445941776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 53318429, 106636858, 213273716, 426547432, 853094864, 1652871299, 3305742598, 6611485196, 13222970392, 26445940784]

約数ペア:

[(1, 26445940784), (2, 13222970392), (4, 6611485196), (8, 3305742598), (16, 1652871299), (31, 853094864), (62, 426547432), (124, 213273716), (248, 106636858), (496, 53318429)]