21094750992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{62781997}}^1$

素因数の和:62782015

約数の個数: 40

約数和(自身を含む): 62279742016

約数和(自身を除く): 41184991024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 62781997, 125563994, 188345991, 251127988, 376691982, 439473979, 502255976, 753383964, 878947958, 1004511952, 1318421937, 1506767928, 1757895916, 2636843874, 3013535856, 3515791832, 5273687748, 7031583664, 10547375496, 21094750992]

約数ペア:

[(1, 21094750992), (2, 10547375496), (3, 7031583664), (4, 5273687748), (6, 3515791832), (7, 3013535856), (8, 2636843874), (12, 1757895916), (14, 1506767928), (16, 1318421937), (21, 1004511952), (24, 878947958), (28, 753383964), (42, 502255976), (48, 439473979), (56, 376691982), (84, 251127988), (112, 188345991), (168, 125563994), (336, 62781997)]