16620152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{122207}}^1$

素因数の和:122230

約数の個数: 16

約数和(自身を含む): 32996160

約数和(自身を除く): 16376008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 122207, 244414, 488828, 977656, 2077519, 4155038, 8310076, 16620152]

約数ペア:

[(1, 16620152), (2, 8310076), (4, 4155038), (8, 2077519), (17, 977656), (34, 488828), (68, 244414), (136, 122207)]