2127355664

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149561}}^1$

素因数の和:149703

約数の個数: 40

約数和(自身を含む): 4747696128

約数和(自身を除く): 2620340464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 149561, 299122, 598244, 1046927, 1196488, 2093854, 2392976, 4187708, 8375416, 16750832, 18994247, 37988494, 75976988, 132959729, 151953976, 265919458, 303907952, 531838916, 1063677832, 2127355664]

約数ペア:

[(1, 2127355664), (2, 1063677832), (4, 531838916), (7, 303907952), (8, 265919458), (14, 151953976), (16, 132959729), (28, 75976988), (56, 37988494), (112, 18994247), (127, 16750832), (254, 8375416), (508, 4187708), (889, 2392976), (1016, 2093854), (1778, 1196488), (2032, 1046927), (3556, 598244), (7112, 299122), (14224, 149561)]