17788397792

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{937}}^1\times {\mathrm{4903}}^1$

素因数の和:5872

約数の個数: 72

約数和(自身を含む): 38542997808

約数和(自身を除く): 20754600016

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 937, 968, 1874, 1936, 3748, 3872, 4903, 7496, 9806, 10307, 14992, 19612, 20614, 29984, 39224, 41228, 53933, 78448, 82456, 107866, 113377, 156896, 164912, 215732, 226754, 329824, 431464, 453508, 593263, 862928, 907016, 1186526, 1725856, 1814032, 2373052, 3628064, 4594111, 4746104, 9188222, 9492208, 18376444, 18984416, 36752888, 50535221, 73505776, 101070442, 147011552, 202140884, 404281768, 555887431, 808563536, 1111774862, 1617127072, 2223549724, 4447099448, 8894198896, 17788397792]

約数ペア:

[(1, 17788397792), (2, 8894198896), (4, 4447099448), (8, 2223549724), (11, 1617127072), (16, 1111774862), (22, 808563536), (32, 555887431), (44, 404281768), (88, 202140884), (121, 147011552), (176, 101070442), (242, 73505776), (352, 50535221), (484, 36752888), (937, 18984416), (968, 18376444), (1874, 9492208), (1936, 9188222), (3748, 4746104), (3872, 4594111), (4903, 3628064), (7496, 2373052), (9806, 1814032), (10307, 1725856), (14992, 1186526), (19612, 907016), (20614, 862928), (29984, 593263), (39224, 453508), (41228, 431464), (53933, 329824), (78448, 226754), (82456, 215732), (107866, 164912), (113377, 156896)]