2016643818

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71987}}^1$

素因数の和:72051

約数の個数: 64

約数和(自身を含む): 4975810560

約数和(自身を除く): 2959166742

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 609, 667, 966, 1218, 1334, 2001, 4002, 4669, 9338, 14007, 28014, 71987, 143974, 215961, 431922, 503909, 1007818, 1511727, 1655701, 2087623, 3023454, 3311402, 4175246, 4967103, 6262869, 9934206, 11589907, 12525738, 14613361, 23179814, 29226722, 34769721, 43840083, 48015329, 69539442, 87680166, 96030658, 144045987, 288091974, 336107303, 672214606, 1008321909, 2016643818]

約数ペア:

[(1, 2016643818), (2, 1008321909), (3, 672214606), (6, 336107303), (7, 288091974), (14, 144045987), (21, 96030658), (23, 87680166), (29, 69539442), (42, 48015329), (46, 43840083), (58, 34769721), (69, 29226722), (87, 23179814), (138, 14613361), (161, 12525738), (174, 11589907), (203, 9934206), (322, 6262869), (406, 4967103), (483, 4175246), (609, 3311402), (667, 3023454), (966, 2087623), (1218, 1655701), (1334, 1511727), (2001, 1007818), (4002, 503909), (4669, 431922), (9338, 215961), (14007, 143974), (28014, 71987)]