13668016

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{6521}}^1$

素因数の和:6660

約数の個数: 20

約数和(自身を含む): 26688024

約数和(自身を除く): 13020008

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 6521, 13042, 26084, 52168, 104336, 854251, 1708502, 3417004, 6834008, 13668016]

約数ペア:

[(1, 13668016), (2, 6834008), (4, 3417004), (8, 1708502), (16, 854251), (131, 104336), (262, 52168), (524, 26084), (1048, 13042), (2096, 6521)]