21740088

素因数分解:

$2^3\times 3^1\times {\mathrm{787}}^1\times {\mathrm{1151}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 54466560

約数和(自身を除く): 32726472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 787, 1151, 1574, 2302, 2361, 3148, 3453, 4604, 4722, 6296, 6906, 9208, 9444, 13812, 18888, 27624, 905837, 1811674, 2717511, 3623348, 5435022, 7246696, 10870044, 21740088]

約数ペア:

[(1, 21740088), (2, 10870044), (3, 7246696), (4, 5435022), (6, 3623348), (8, 2717511), (12, 1811674), (24, 905837), (787, 27624), (1151, 18888), (1574, 13812), (2302, 9444), (2361, 9208), (3148, 6906), (3453, 6296), (4604, 4722)]