18768908032

素因数分解:

$2^8\times 7^1\times {\mathrm{10473721}}^1$

素因数の和:10473744

約数の個数: 36

約数和(自身を含む): 42816575536

約数和(自身を除く): 24047667504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10473721, 20947442, 41894884, 73316047, 83789768, 146632094, 167579536, 293264188, 335159072, 586528376, 670318144, 1173056752, 1340636288, 2346113504, 2681272576, 4692227008, 9384454016, 18768908032]

約数ペア:

[(1, 18768908032), (2, 9384454016), (4, 4692227008), (7, 2681272576), (8, 2346113504), (14, 1340636288), (16, 1173056752), (28, 670318144), (32, 586528376), (56, 335159072), (64, 293264188), (112, 167579536), (128, 146632094), (224, 83789768), (256, 73316047), (448, 41894884), (896, 20947442), (1792, 10473721)]