16551272

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{66739}}^1$

素因数の和:66776

約数の個数: 16

約数和(自身を含む): 32035200

約数和(自身を除く): 15483928

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 66739, 133478, 266956, 533912, 2068909, 4137818, 8275636, 16551272]

約数ペア:

[(1, 16551272), (2, 8275636), (4, 4137818), (8, 2068909), (31, 533912), (62, 266956), (124, 133478), (248, 66739)]