12445199872

素因数分解:

$2^9\times 7^1\times {\mathrm{3472433}}^1$

素因数の和:3472458

約数の個数: 40

約数和(自身を含む): 28418399856

約数和(自身を除く): 15973199984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 3472433, 6944866, 13889732, 24307031, 27779464, 48614062, 55558928, 97228124, 111117856, 194456248, 222235712, 388912496, 444471424, 777824992, 888942848, 1555649984, 1777885696, 3111299968, 6222599936, 12445199872]

約数ペア:

[(1, 12445199872), (2, 6222599936), (4, 3111299968), (7, 1777885696), (8, 1555649984), (14, 888942848), (16, 777824992), (28, 444471424), (32, 388912496), (56, 222235712), (64, 194456248), (112, 111117856), (128, 97228124), (224, 55558928), (256, 48614062), (448, 27779464), (512, 24307031), (896, 13889732), (1792, 6944866), (3584, 3472433)]