33409168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{160621}}^1$

素因数の和:160642

約数の個数: 20

約数和(自身を含む): 69709948

約数和(自身を除く): 36300780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 160621, 321242, 642484, 1284968, 2088073, 2569936, 4176146, 8352292, 16704584, 33409168]

約数ペア:

[(1, 33409168), (2, 16704584), (4, 8352292), (8, 4176146), (13, 2569936), (16, 2088073), (26, 1284968), (52, 642484), (104, 321242), (208, 160621)]