12122856

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 33099300

約数和(自身を除く): 20976444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1229, 1233, 1644, 2458, 2466, 3288, 3687, 4916, 4932, 7374, 9832, 9864, 11061, 14748, 22122, 29496, 44244, 88488, 168373, 336746, 505119, 673492, 1010238, 1346984, 1515357, 2020476, 3030714, 4040952, 6061428, 12122856]

約数ペア:

[(1, 12122856), (2, 6061428), (3, 4040952), (4, 3030714), (6, 2020476), (8, 1515357), (9, 1346984), (12, 1010238), (18, 673492), (24, 505119), (36, 336746), (72, 168373), (137, 88488), (274, 44244), (411, 29496), (548, 22122), (822, 14748), (1096, 11061), (1229, 9864), (1233, 9832), (1644, 7374), (2458, 4932), (2466, 4916), (3288, 3687)]