16420064

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{3917}}^1$

素因数の和:4058

約数の個数: 24

約数和(自身を含む): 32582088

約数和(自身を除く): 16162024

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 1048, 2096, 3917, 4192, 7834, 15668, 31336, 62672, 125344, 513127, 1026254, 2052508, 4105016, 8210032, 16420064]

約数ペア:

[(1, 16420064), (2, 8210032), (4, 4105016), (8, 2052508), (16, 1026254), (32, 513127), (131, 125344), (262, 62672), (524, 31336), (1048, 15668), (2096, 7834), (3917, 4192)]