16681098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1021}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 38263680

約数和(自身を除く): 21582582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1021, 1167, 2042, 2334, 2723, 3063, 5446, 6126, 7147, 8169, 14294, 16338, 21441, 42882, 397169, 794338, 1191507, 2383014, 2780183, 5560366, 8340549, 16681098]

約数ペア:

[(1, 16681098), (2, 8340549), (3, 5560366), (6, 2780183), (7, 2383014), (14, 1191507), (21, 794338), (42, 397169), (389, 42882), (778, 21441), (1021, 16338), (1167, 14294), (2042, 8169), (2334, 7147), (2723, 6126), (3063, 5446)]