16218712

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{4129}}^1$

素因数の和:4626

約数の個数: 16

約数和(自身を含む): 30479400

約数和(自身を除く): 14260688

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 4129, 8258, 16516, 33032, 2027339, 4054678, 8109356, 16218712]

約数ペア:

[(1, 16218712), (2, 8109356), (4, 4054678), (8, 2027339), (491, 33032), (982, 16516), (1964, 8258), (3928, 4129)]