21083348136

素因数分解:

$2^3\times 3^1\times {\mathrm{878472839}}^1$

素因数の和:878472848

約数の個数: 16

約数和(自身を含む): 52708370400

約数和(自身を除く): 31625022264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 878472839, 1756945678, 2635418517, 3513891356, 5270837034, 7027782712, 10541674068, 21083348136]

約数ペア:

[(1, 21083348136), (2, 10541674068), (3, 7027782712), (4, 5270837034), (6, 3513891356), (8, 2635418517), (12, 1756945678), (24, 878472839)]