1680112

素因数分解:

$2^4\times 7^2\times {\mathrm{2143}}^1$

素因数の和:2165

約数の個数: 30

約数和(自身を含む): 3788448

約数和(自身を除く): 2108336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 2143, 4286, 8572, 15001, 17144, 30002, 34288, 60004, 105007, 120008, 210014, 240016, 420028, 840056, 1680112]

約数ペア:

[(1, 1680112), (2, 840056), (4, 420028), (7, 240016), (8, 210014), (14, 120008), (16, 105007), (28, 60004), (49, 34288), (56, 30002), (98, 17144), (112, 15001), (196, 8572), (392, 4286), (784, 2143)]