16864686

素因数分解:

$2^1\times 3^6\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 56

約数和(自身を含む): 38954520

約数和(自身を除く): 22089834

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 269, 387, 486, 538, 729, 774, 807, 1161, 1458, 1614, 2322, 2421, 3483, 4842, 6966, 7263, 10449, 11567, 14526, 20898, 21789, 23134, 31347, 34701, 43578, 62694, 65367, 69402, 104103, 130734, 196101, 208206, 312309, 392202, 624618, 936927, 1873854, 2810781, 5621562, 8432343, 16864686]

約数ペア:

[(1, 16864686), (2, 8432343), (3, 5621562), (6, 2810781), (9, 1873854), (18, 936927), (27, 624618), (43, 392202), (54, 312309), (81, 208206), (86, 196101), (129, 130734), (162, 104103), (243, 69402), (258, 65367), (269, 62694), (387, 43578), (486, 34701), (538, 31347), (729, 23134), (774, 21789), (807, 20898), (1161, 14526), (1458, 11567), (1614, 10449), (2322, 7263), (2421, 6966), (3483, 4842)]