16887752

素因数分解:

$2^3\times 7^2\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 37442160

約数和(自身を除く): 20554408

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 134, 196, 268, 392, 469, 536, 643, 938, 1286, 1876, 2572, 3283, 3752, 4501, 5144, 6566, 9002, 13132, 18004, 26264, 31507, 36008, 43081, 63014, 86162, 126028, 172324, 252056, 301567, 344648, 603134, 1206268, 2110969, 2412536, 4221938, 8443876, 16887752]

約数ペア:

[(1, 16887752), (2, 8443876), (4, 4221938), (7, 2412536), (8, 2110969), (14, 1206268), (28, 603134), (49, 344648), (56, 301567), (67, 252056), (98, 172324), (134, 126028), (196, 86162), (268, 63014), (392, 43081), (469, 36008), (536, 31507), (643, 26264), (938, 18004), (1286, 13132), (1876, 9002), (2572, 6566), (3283, 5144), (3752, 4501)]