16287852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1999}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 43904000

約数和(自身を除く): 27616148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 1999, 2037, 2716, 3998, 4074, 5997, 7996, 8148, 11994, 13993, 23988, 27986, 41979, 55972, 83958, 167916, 193903, 387806, 581709, 775612, 1163418, 1357321, 2326836, 2714642, 4071963, 5429284, 8143926, 16287852]

約数ペア:

[(1, 16287852), (2, 8143926), (3, 5429284), (4, 4071963), (6, 2714642), (7, 2326836), (12, 1357321), (14, 1163418), (21, 775612), (28, 581709), (42, 387806), (84, 193903), (97, 167916), (194, 83958), (291, 55972), (388, 41979), (582, 27986), (679, 23988), (1164, 13993), (1358, 11994), (1999, 8148), (2037, 7996), (2716, 5997), (3998, 4074)]