16081072

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2225

約数の個数: 40

約数和(自身を含む): 36156416

約数和(自身を除く): 20075344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 2143, 3752, 4286, 7504, 8572, 15001, 17144, 30002, 34288, 60004, 120008, 143581, 240016, 287162, 574324, 1005067, 1148648, 2010134, 2297296, 4020268, 8040536, 16081072]

約数ペア:

[(1, 16081072), (2, 8040536), (4, 4020268), (7, 2297296), (8, 2010134), (14, 1148648), (16, 1005067), (28, 574324), (56, 287162), (67, 240016), (112, 143581), (134, 120008), (268, 60004), (469, 34288), (536, 30002), (938, 17144), (1072, 15001), (1876, 8572), (2143, 7504), (3752, 4286)]