21553046350108

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3116403463}}^1$

素因数の和:3116403506

約数の個数: 48

約数和(自身を含む): 48865206315520

約数和(自身を除く): 27312159965412

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 3116403463, 6232806926, 12465613852, 21814824241, 40513245019, 43629648482, 59211665797, 81026490038, 87259296964, 118423331594, 162052980076, 236846663188, 283592715133, 414481660579, 567185430266, 769751655361, 828963321158, 1134370860532, 1539503310722, 1657926642316, 3079006621444, 5388261587527, 10776523175054, 21553046350108]

約数ペア:

[(1, 21553046350108), (2, 10776523175054), (4, 5388261587527), (7, 3079006621444), (13, 1657926642316), (14, 1539503310722), (19, 1134370860532), (26, 828963321158), (28, 769751655361), (38, 567185430266), (52, 414481660579), (76, 283592715133), (91, 236846663188), (133, 162052980076), (182, 118423331594), (247, 87259296964), (266, 81026490038), (364, 59211665797), (494, 43629648482), (532, 40513245019), (988, 21814824241), (1729, 12465613852), (3458, 6232806926), (6916, 3116403463)]