12318656

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:937

約数の個数: 56

約数和(自身を含む): 28870656

約数和(自身を除く): 16552000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 887, 992, 1736, 1774, 1984, 3472, 3548, 6209, 6944, 7096, 12418, 13888, 14192, 24836, 27497, 28384, 49672, 54994, 56768, 99344, 109988, 192479, 198688, 219976, 384958, 397376, 439952, 769916, 879904, 1539832, 1759808, 3079664, 6159328, 12318656]

約数ペア:

[(1, 12318656), (2, 6159328), (4, 3079664), (7, 1759808), (8, 1539832), (14, 879904), (16, 769916), (28, 439952), (31, 397376), (32, 384958), (56, 219976), (62, 198688), (64, 192479), (112, 109988), (124, 99344), (217, 56768), (224, 54994), (248, 49672), (434, 28384), (448, 27497), (496, 24836), (868, 14192), (887, 13888), (992, 12418), (1736, 7096), (1774, 6944), (1984, 6209), (3472, 3548)]