21171648

素因数分解:

$2^6\times 3^1\times {\mathrm{110269}}^1$

素因数の和:110284

約数の個数: 28

約数和(自身を含む): 56017160

約数和(自身を除く): 34845512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 110269, 220538, 330807, 441076, 661614, 882152, 1323228, 1764304, 2646456, 3528608, 5292912, 7057216, 10585824, 21171648]

約数ペア:

[(1, 21171648), (2, 10585824), (3, 7057216), (4, 5292912), (6, 3528608), (8, 2646456), (12, 1764304), (16, 1323228), (24, 882152), (32, 661614), (48, 441076), (64, 330807), (96, 220538), (192, 110269)]