12690944

素因数分解:

$2^9\times 7^1\times {\mathrm{3541}}^1$

素因数の和:3566

約数の個数: 40

約数和(自身を含む): 28987728

約数和(自身を除く): 16296784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3541, 3584, 7082, 14164, 24787, 28328, 49574, 56656, 99148, 113312, 198296, 226624, 396592, 453248, 793184, 906496, 1586368, 1812992, 3172736, 6345472, 12690944]

約数ペア:

[(1, 12690944), (2, 6345472), (4, 3172736), (7, 1812992), (8, 1586368), (14, 906496), (16, 793184), (28, 453248), (32, 396592), (56, 226624), (64, 198296), (112, 113312), (128, 99148), (224, 56656), (256, 49574), (448, 28328), (512, 24787), (896, 14164), (1792, 7082), (3541, 3584)]