13304818856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{290803}}^1$

素因数の和:290878

約数の個数: 64

約数和(自身を含む): 30708902400

約数和(自身を除く): 17404083544

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 56, 76, 86, 133, 152, 172, 266, 301, 344, 532, 602, 817, 1064, 1204, 1634, 2408, 3268, 5719, 6536, 11438, 22876, 45752, 290803, 581606, 1163212, 2035621, 2326424, 4071242, 5525257, 8142484, 11050514, 12504529, 16284968, 22101028, 25009058, 38676799, 44202056, 50018116, 77353598, 87531703, 100036232, 154707196, 175063406, 237586051, 309414392, 350126812, 475172102, 700253624, 950344204, 1663102357, 1900688408, 3326204714, 6652409428, 13304818856]

約数ペア:

[(1, 13304818856), (2, 6652409428), (4, 3326204714), (7, 1900688408), (8, 1663102357), (14, 950344204), (19, 700253624), (28, 475172102), (38, 350126812), (43, 309414392), (56, 237586051), (76, 175063406), (86, 154707196), (133, 100036232), (152, 87531703), (172, 77353598), (266, 50018116), (301, 44202056), (344, 38676799), (532, 25009058), (602, 22101028), (817, 16284968), (1064, 12504529), (1204, 11050514), (1634, 8142484), (2408, 5525257), (3268, 4071242), (5719, 2326424), (6536, 2035621), (11438, 1163212), (22876, 581606), (45752, 290803)]