11995788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 34013952

約数和(自身を除く): 22018164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 887, 966, 1127, 1774, 1932, 2254, 2661, 3381, 3548, 4508, 5322, 6209, 6762, 10644, 12418, 13524, 18627, 20401, 24836, 37254, 40802, 43463, 61203, 74508, 81604, 86926, 122406, 130389, 142807, 173852, 244812, 260778, 285614, 428421, 521556, 571228, 856842, 999649, 1713684, 1999298, 2998947, 3998596, 5997894, 11995788]

約数ペア:

[(1, 11995788), (2, 5997894), (3, 3998596), (4, 2998947), (6, 1999298), (7, 1713684), (12, 999649), (14, 856842), (21, 571228), (23, 521556), (28, 428421), (42, 285614), (46, 260778), (49, 244812), (69, 173852), (84, 142807), (92, 130389), (98, 122406), (138, 86926), (147, 81604), (161, 74508), (196, 61203), (276, 43463), (294, 40802), (322, 37254), (483, 24836), (588, 20401), (644, 18627), (887, 13524), (966, 12418), (1127, 10644), (1774, 6762), (1932, 6209), (2254, 5322), (2661, 4508), (3381, 3548)]