27895664

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{13309}}^1$

素因数の和:13448

約数の個数: 20

約数和(自身を含む): 54464520

約数和(自身を除く): 26568856

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 13309, 26618, 53236, 106472, 212944, 1743479, 3486958, 6973916, 13947832, 27895664]

約数ペア:

[(1, 27895664), (2, 13947832), (4, 6973916), (8, 3486958), (16, 1743479), (131, 212944), (262, 106472), (524, 53236), (1048, 26618), (2096, 13309)]