21339520524

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{28226879}}^1$

素因数の和:28226899

約数の個数: 48

約数和(自身を含む): 63228211200

約数和(自身を除く): 41888690676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 28226879, 56453758, 84680637, 112907516, 169361274, 197588153, 254041911, 338722548, 395176306, 508083822, 592764459, 762125733, 790352612, 1016167644, 1185528918, 1524251466, 1778293377, 2371057836, 3048502932, 3556586754, 5334880131, 7113173508, 10669760262, 21339520524]

約数ペア:

[(1, 21339520524), (2, 10669760262), (3, 7113173508), (4, 5334880131), (6, 3556586754), (7, 3048502932), (9, 2371057836), (12, 1778293377), (14, 1524251466), (18, 1185528918), (21, 1016167644), (27, 790352612), (28, 762125733), (36, 592764459), (42, 508083822), (54, 395176306), (63, 338722548), (84, 254041911), (108, 197588153), (126, 169361274), (189, 112907516), (252, 84680637), (378, 56453758), (756, 28226879)]