15690545072

素因数分解:

$2^4\times {\mathrm{4027}}^1\times {\mathrm{243521}}^1$

素因数の和:247556

約数の個数: 20

約数和(自身を含む): 30408105096

約数和(自身を除く): 14717560024

約数列:

[1, 2, 4, 8, 16, 4027, 8054, 16108, 32216, 64432, 243521, 487042, 974084, 1948168, 3896336, 980659067, 1961318134, 3922636268, 7845272536, 15690545072]

約数ペア:

[(1, 15690545072), (2, 7845272536), (4, 3922636268), (8, 1961318134), (16, 980659067), (4027, 3896336), (8054, 1948168), (16108, 974084), (32216, 487042), (64432, 243521)]