26181886822

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{4027}}^1$

素因数の和:4445

約数の個数: 64

約数和(自身を含む): 48885096960

約数和(自身を除く): 22703210138

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 257, 278, 514, 973, 1799, 1807, 1946, 3341, 3598, 3614, 4027, 6682, 8054, 12649, 23387, 25298, 28189, 35723, 46774, 52351, 56378, 71446, 104702, 250061, 366457, 464399, 500122, 559753, 732914, 928798, 1034939, 1119506, 2069878, 3250793, 3918271, 6501586, 7244573, 7276789, 7836542, 13454207, 14489146, 14553578, 26908414, 50937523, 94179449, 101875046, 143856521, 188358898, 287713042, 1006995647, 1870134773, 2013991294, 3740269546, 13090943411, 26181886822]

約数ペア:

[(1, 26181886822), (2, 13090943411), (7, 3740269546), (13, 2013991294), (14, 1870134773), (26, 1006995647), (91, 287713042), (139, 188358898), (182, 143856521), (257, 101875046), (278, 94179449), (514, 50937523), (973, 26908414), (1799, 14553578), (1807, 14489146), (1946, 13454207), (3341, 7836542), (3598, 7276789), (3614, 7244573), (4027, 6501586), (6682, 3918271), (8054, 3250793), (12649, 2069878), (23387, 1119506), (25298, 1034939), (28189, 928798), (35723, 732914), (46774, 559753), (52351, 500122), (56378, 464399), (71446, 366457), (104702, 250061)]