1621108672

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{1723}}^1$

素因数の和:2037

約数の個数: 56

約数和(自身を含む): 3285095792

約数和(自身を除く): 1663987120

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 241, 244, 482, 488, 964, 976, 1723, 1928, 1952, 3446, 3856, 3904, 6892, 7712, 13784, 14701, 15424, 27568, 29402, 55136, 58804, 105103, 110272, 117608, 210206, 235216, 415243, 420412, 470432, 830486, 840824, 940864, 1660972, 1681648, 3321944, 3363296, 6643888, 6726592, 13287776, 25329823, 26575552, 50659646, 101319292, 202638584, 405277168, 810554336, 1621108672]

約数ペア:

[(1, 1621108672), (2, 810554336), (4, 405277168), (8, 202638584), (16, 101319292), (32, 50659646), (61, 26575552), (64, 25329823), (122, 13287776), (241, 6726592), (244, 6643888), (482, 3363296), (488, 3321944), (964, 1681648), (976, 1660972), (1723, 940864), (1928, 840824), (1952, 830486), (3446, 470432), (3856, 420412), (3904, 415243), (6892, 235216), (7712, 210206), (13784, 117608), (14701, 110272), (15424, 105103), (27568, 58804), (29402, 55136)]