13278329872

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{113}}^2\times {\mathrm{631}}^1$

素因数の和:968

約数の個数: 60

約数和(自身を含む): 26249988544

約数和(自身を除く): 12971658672

約数列:

[1, 2, 4, 8, 16, 103, 113, 206, 226, 412, 452, 631, 824, 904, 1262, 1648, 1808, 2524, 5048, 10096, 11639, 12769, 23278, 25538, 46556, 51076, 64993, 71303, 93112, 102152, 129986, 142606, 186224, 204304, 259972, 285212, 519944, 570424, 1039888, 1140848, 1315207, 2630414, 5260828, 7344209, 8057239, 10521656, 14688418, 16114478, 21043312, 29376836, 32228956, 58753672, 64457912, 117507344, 128915824, 829895617, 1659791234, 3319582468, 6639164936, 13278329872]

約数ペア:

[(1, 13278329872), (2, 6639164936), (4, 3319582468), (8, 1659791234), (16, 829895617), (103, 128915824), (113, 117507344), (206, 64457912), (226, 58753672), (412, 32228956), (452, 29376836), (631, 21043312), (824, 16114478), (904, 14688418), (1262, 10521656), (1648, 8057239), (1808, 7344209), (2524, 5260828), (5048, 2630414), (10096, 1315207), (11639, 1140848), (12769, 1039888), (23278, 570424), (25538, 519944), (46556, 285212), (51076, 259972), (64993, 204304), (71303, 186224), (93112, 142606), (102152, 129986)]