12683776

素因数分解:

$2^9\times 7^1\times {\mathrm{3539}}^1$

素因数の和:3564

約数の個数: 40

約数和(自身を含む): 28971360

約数和(自身を除く): 16287584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3539, 3584, 7078, 14156, 24773, 28312, 49546, 56624, 99092, 113248, 198184, 226496, 396368, 452992, 792736, 905984, 1585472, 1811968, 3170944, 6341888, 12683776]

約数ペア:

[(1, 12683776), (2, 6341888), (4, 3170944), (7, 1811968), (8, 1585472), (14, 905984), (16, 792736), (28, 452992), (32, 396368), (56, 226496), (64, 198184), (112, 113248), (128, 99092), (224, 56624), (256, 49546), (448, 28312), (512, 24773), (896, 14156), (1792, 7078), (3539, 3584)]