15668328304

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{22773733}}^1$

素因数の和:22773784

約数の個数: 20

約数和(自身を含む): 31063373176

約数和(自身を除く): 15395044872

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 22773733, 45547466, 91094932, 182189864, 364379728, 979270519, 1958541038, 3917082076, 7834164152, 15668328304]

約数ペア:

[(1, 15668328304), (2, 7834164152), (4, 3917082076), (8, 1958541038), (16, 979270519), (43, 364379728), (86, 182189864), (172, 91094932), (344, 45547466), (688, 22773733)]