16639884

素因数分解:

$2^2\times 3^3\times {\mathrm{154073}}^1$

素因数の和:154086

約数の個数: 24

約数和(自身を含む): 43140720

約数和(自身を除く): 26500836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 154073, 308146, 462219, 616292, 924438, 1386657, 1848876, 2773314, 4159971, 5546628, 8319942, 16639884]

約数ペア:

[(1, 16639884), (2, 8319942), (3, 5546628), (4, 4159971), (6, 2773314), (9, 1848876), (12, 1386657), (18, 924438), (27, 616292), (36, 462219), (54, 308146), (108, 154073)]