33689552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{161969}}^1$

素因数の和:161990

約数の個数: 20

約数和(自身を含む): 70294980

約数和(自身を除く): 36605428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 161969, 323938, 647876, 1295752, 2105597, 2591504, 4211194, 8422388, 16844776, 33689552]

約数ペア:

[(1, 33689552), (2, 16844776), (4, 8422388), (8, 4211194), (13, 2591504), (16, 2105597), (26, 1295752), (52, 647876), (104, 323938), (208, 161969)]