16808464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{55291}}^1$

素因数の和:55318

約数の個数: 20

約数和(自身を含む): 34281040

約数和(自身を除く): 17472576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 55291, 110582, 221164, 442328, 884656, 1050529, 2101058, 4202116, 8404232, 16808464]

約数ペア:

[(1, 16808464), (2, 8404232), (4, 4202116), (8, 2101058), (16, 1050529), (19, 884656), (38, 442328), (76, 221164), (152, 110582), (304, 55291)]