16681252

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{787}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 33449024

約数和(自身を除く): 16767772

約数列:

[1, 2, 4, 7, 14, 28, 757, 787, 1514, 1574, 3028, 3148, 5299, 5509, 10598, 11018, 21196, 22036, 595759, 1191518, 2383036, 4170313, 8340626, 16681252]

約数ペア:

[(1, 16681252), (2, 8340626), (4, 4170313), (7, 2383036), (14, 1191518), (28, 595759), (757, 22036), (787, 21196), (1514, 11018), (1574, 10598), (3028, 5509), (3148, 5299)]