16556454

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1193}}^1$

素因数の和:1461

約数の個数: 32

約数和(自身を含む): 36966240

約数和(自身を除く): 20409786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1193, 1542, 2313, 2386, 3579, 4626, 6939, 7158, 10737, 13878, 21474, 32211, 64422, 306601, 613202, 919803, 1839606, 2759409, 5518818, 8278227, 16556454]

約数ペア:

[(1, 16556454), (2, 8278227), (3, 5518818), (6, 2759409), (9, 1839606), (18, 919803), (27, 613202), (54, 306601), (257, 64422), (514, 32211), (771, 21474), (1193, 13878), (1542, 10737), (2313, 7158), (2386, 6939), (3579, 4626)]