2087744144

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{499}}^1\times {\mathrm{2399}}^1$

素因数の和:3015

約数の個数: 40

約数和(自身を含む): 4092000000

約数和(自身を除く): 2004255856

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 499, 872, 998, 1744, 1996, 2399, 3992, 4798, 7984, 9596, 19192, 38384, 54391, 108782, 217564, 261491, 435128, 522982, 870256, 1045964, 1197101, 2091928, 2394202, 4183856, 4788404, 9576808, 19153616, 130484009, 260968018, 521936036, 1043872072, 2087744144]

約数ペア:

[(1, 2087744144), (2, 1043872072), (4, 521936036), (8, 260968018), (16, 130484009), (109, 19153616), (218, 9576808), (436, 4788404), (499, 4183856), (872, 2394202), (998, 2091928), (1744, 1197101), (1996, 1045964), (2399, 870256), (3992, 522982), (4798, 435128), (7984, 261491), (9596, 217564), (19192, 108782), (38384, 54391)]