12907492864

素因数分解:

$2^9\times 7^1\times {\mathrm{3601421}}^1$

素因数の和:3601446

約数の個数: 40

約数和(自身を含む): 29474037648

約数和(自身を除く): 16566544784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 3601421, 7202842, 14405684, 25209947, 28811368, 50419894, 57622736, 100839788, 115245472, 201679576, 230490944, 403359152, 460981888, 806718304, 921963776, 1613436608, 1843927552, 3226873216, 6453746432, 12907492864]

約数ペア:

[(1, 12907492864), (2, 6453746432), (4, 3226873216), (7, 1843927552), (8, 1613436608), (14, 921963776), (16, 806718304), (28, 460981888), (32, 403359152), (56, 230490944), (64, 201679576), (112, 115245472), (128, 100839788), (224, 57622736), (256, 50419894), (448, 28811368), (512, 25209947), (896, 14405684), (1792, 7202842), (3584, 3601421)]