27321808

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{15959}}^1$

素因数の和:16074

約数の個数: 20

約数和(自身を含む): 53434080

約数和(自身を除く): 26112272

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 15959, 31918, 63836, 127672, 255344, 1707613, 3415226, 6830452, 13660904, 27321808]

約数ペア:

[(1, 27321808), (2, 13660904), (4, 6830452), (8, 3415226), (16, 1707613), (107, 255344), (214, 127672), (428, 63836), (856, 31918), (1712, 15959)]