12961362016

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{1919633}}^1$

素因数の和:1919854

約数の個数: 24

約数和(自身を含む): 25638631704

約数和(自身を除く): 12677269688

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 3376, 6752, 1919633, 3839266, 7678532, 15357064, 30714128, 61428256, 405042563, 810085126, 1620170252, 3240340504, 6480681008, 12961362016]

約数ペア:

[(1, 12961362016), (2, 6480681008), (4, 3240340504), (8, 1620170252), (16, 810085126), (32, 405042563), (211, 61428256), (422, 30714128), (844, 15357064), (1688, 7678532), (3376, 3839266), (6752, 1919633)]