1639474032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{5501}}^1$

素因数の和:6406

約数の個数: 80

約数和(自身を含む): 4846689792

約数和(自身を除く): 3207215760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 887, 1774, 2661, 3548, 5322, 5501, 6209, 7096, 10644, 11002, 12418, 14192, 16503, 18627, 21288, 22004, 24836, 33006, 37254, 38507, 42576, 44008, 49672, 66012, 74508, 77014, 88016, 99344, 115521, 132024, 149016, 154028, 231042, 264048, 298032, 308056, 462084, 616112, 924168, 1848336, 4879387, 9758774, 14638161, 19517548, 29276322, 34155709, 39035096, 58552644, 68311418, 78070192, 102467127, 117105288, 136622836, 204934254, 234210576, 273245672, 409868508, 546491344, 819737016, 1639474032]

約数ペア:

[(1, 1639474032), (2, 819737016), (3, 546491344), (4, 409868508), (6, 273245672), (7, 234210576), (8, 204934254), (12, 136622836), (14, 117105288), (16, 102467127), (21, 78070192), (24, 68311418), (28, 58552644), (42, 39035096), (48, 34155709), (56, 29276322), (84, 19517548), (112, 14638161), (168, 9758774), (336, 4879387), (887, 1848336), (1774, 924168), (2661, 616112), (3548, 462084), (5322, 308056), (5501, 298032), (6209, 264048), (7096, 231042), (10644, 154028), (11002, 149016), (12418, 132024), (14192, 115521), (16503, 99344), (18627, 88016), (21288, 77014), (22004, 74508), (24836, 66012), (33006, 49672), (37254, 44008), (38507, 42576)]