22566357

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 40888320

約数和(自身を除く): 18321963

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 43, 57, 81, 93, 99, 129, 171, 209, 279, 297, 341, 387, 473, 513, 589, 627, 817, 837, 891, 1023, 1161, 1333, 1419, 1539, 1767, 1881, 2451, 2511, 3069, 3483, 3999, 4257, 5301, 5643, 6479, 7353, 8987, 9207, 11997, 12771, 14663, 15903, 16929, 19437, 22059, 25327, 26961, 27621, 35991, 38313, 43989, 47709, 58311, 66177, 75981, 80883, 107973, 131967, 174933, 227943, 242649, 278597, 395901, 524799, 683829, 727947, 835791, 1187703, 2051487, 2507373, 7522119, 22566357]

約数ペア:

[(1, 22566357), (3, 7522119), (9, 2507373), (11, 2051487), (19, 1187703), (27, 835791), (31, 727947), (33, 683829), (43, 524799), (57, 395901), (81, 278597), (93, 242649), (99, 227943), (129, 174933), (171, 131967), (209, 107973), (279, 80883), (297, 75981), (341, 66177), (387, 58311), (473, 47709), (513, 43989), (589, 38313), (627, 35991), (817, 27621), (837, 26961), (891, 25327), (1023, 22059), (1161, 19437), (1333, 16929), (1419, 15903), (1539, 14663), (1767, 12771), (1881, 11997), (2451, 9207), (2511, 8987), (3069, 7353), (3483, 6479), (3999, 5643), (4257, 5301)]