16087484

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:618

約数の個数: 36

約数和(自身を含む): 32989320

約数和(自身を除く): 16901836

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 389, 422, 778, 844, 1477, 1556, 2723, 2954, 5446, 5908, 10339, 10892, 19061, 20678, 38122, 41356, 76244, 82079, 164158, 328316, 574553, 1149106, 2298212, 4021871, 8043742, 16087484]

約数ペア:

[(1, 16087484), (2, 8043742), (4, 4021871), (7, 2298212), (14, 1149106), (28, 574553), (49, 328316), (98, 164158), (196, 82079), (211, 76244), (389, 41356), (422, 38122), (778, 20678), (844, 19061), (1477, 10892), (1556, 10339), (2723, 5908), (2954, 5446)]