21288569496

素因数分解:

$2^3\times 3^1\times {\mathrm{887023729}}^1$

素因数の和:887023738

約数の個数: 16

約数和(自身を含む): 53221423800

約数和(自身を除く): 31932854304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 887023729, 1774047458, 2661071187, 3548094916, 5322142374, 7096189832, 10644284748, 21288569496]

約数ペア:

[(1, 21288569496), (2, 10644284748), (3, 7096189832), (4, 5322142374), (6, 3548094916), (8, 2661071187), (12, 1774047458), (24, 887023729)]