28325696

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2749}}^1$

素因数の和:2791

約数の個数: 56

約数和(自身を含む): 67056000

約数和(自身を除く): 38730304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 2749, 5152, 5498, 10304, 10996, 19243, 21992, 38486, 43984, 63227, 76972, 87968, 126454, 153944, 175936, 252908, 307888, 442589, 505816, 615776, 885178, 1011632, 1231552, 1770356, 2023264, 3540712, 4046528, 7081424, 14162848, 28325696]

約数ペア:

[(1, 28325696), (2, 14162848), (4, 7081424), (7, 4046528), (8, 3540712), (14, 2023264), (16, 1770356), (23, 1231552), (28, 1011632), (32, 885178), (46, 615776), (56, 505816), (64, 442589), (92, 307888), (112, 252908), (161, 175936), (184, 153944), (224, 126454), (322, 87968), (368, 76972), (448, 63227), (644, 43984), (736, 38486), (1288, 21992), (1472, 19243), (2576, 10996), (2749, 10304), (5152, 5498)]