16204636

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 33286512

約数和(自身を除く): 17081876

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 313, 602, 626, 1204, 1252, 1849, 2191, 3698, 4382, 7396, 8764, 12943, 13459, 25886, 26918, 51772, 53836, 94213, 188426, 376852, 578737, 1157474, 2314948, 4051159, 8102318, 16204636]

約数ペア:

[(1, 16204636), (2, 8102318), (4, 4051159), (7, 2314948), (14, 1157474), (28, 578737), (43, 376852), (86, 188426), (172, 94213), (301, 53836), (313, 51772), (602, 26918), (626, 25886), (1204, 13459), (1252, 12943), (1849, 8764), (2191, 7396), (3698, 4382)]