12561984

素因数分解:

$2^6\times 3^2\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 84

約数和(自身を含む): 36513516

約数和(自身を除く): 23951532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 144, 192, 193, 226, 288, 339, 386, 452, 576, 579, 678, 772, 904, 1017, 1158, 1356, 1544, 1737, 1808, 2034, 2316, 2712, 3088, 3474, 3616, 4068, 4632, 5424, 6176, 6948, 7232, 8136, 9264, 10848, 12352, 13896, 16272, 18528, 21696, 21809, 27792, 32544, 37056, 43618, 55584, 65088, 65427, 87236, 111168, 130854, 174472, 196281, 261708, 348944, 392562, 523416, 697888, 785124, 1046832, 1395776, 1570248, 2093664, 3140496, 4187328, 6280992, 12561984]

約数ペア:

[(1, 12561984), (2, 6280992), (3, 4187328), (4, 3140496), (6, 2093664), (8, 1570248), (9, 1395776), (12, 1046832), (16, 785124), (18, 697888), (24, 523416), (32, 392562), (36, 348944), (48, 261708), (64, 196281), (72, 174472), (96, 130854), (113, 111168), (144, 87236), (192, 65427), (193, 65088), (226, 55584), (288, 43618), (339, 37056), (386, 32544), (452, 27792), (576, 21809), (579, 21696), (678, 18528), (772, 16272), (904, 13896), (1017, 12352), (1158, 10848), (1356, 9264), (1544, 8136), (1737, 7232), (1808, 6948), (2034, 6176), (2316, 5424), (2712, 4632), (3088, 4068), (3474, 3616)]