16309986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 41665536

約数和(自身を除く): 25355550

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 821, 903, 946, 1419, 1642, 1806, 2463, 2838, 3311, 4926, 5747, 6622, 9031, 9933, 11494, 17241, 18062, 19866, 27093, 34482, 35303, 54186, 63217, 70606, 105909, 126434, 189651, 211818, 247121, 379302, 388333, 494242, 741363, 776666, 1164999, 1482726, 2329998, 2718331, 5436662, 8154993, 16309986]

約数ペア:

[(1, 16309986), (2, 8154993), (3, 5436662), (6, 2718331), (7, 2329998), (11, 1482726), (14, 1164999), (21, 776666), (22, 741363), (33, 494242), (42, 388333), (43, 379302), (66, 247121), (77, 211818), (86, 189651), (129, 126434), (154, 105909), (231, 70606), (258, 63217), (301, 54186), (462, 35303), (473, 34482), (602, 27093), (821, 19866), (903, 18062), (946, 17241), (1419, 11494), (1642, 9933), (1806, 9031), (2463, 6622), (2838, 5747), (3311, 4926)]