16156955007

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{3863}}^1$

素因数の和:4185

約数の個数: 64

約数和(自身を含む): 26114457600

約数和(自身を除く): 9957502593

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 263, 279, 513, 589, 789, 837, 1767, 2367, 3863, 4997, 5301, 7101, 8153, 11589, 14991, 15903, 24459, 34767, 44973, 73377, 73397, 104301, 119753, 134919, 154907, 220131, 220191, 359259, 464721, 660573, 1015969, 1077777, 1394163, 1981719, 2275307, 3047907, 3233331, 4182489, 6825921, 9143721, 19303411, 20477763, 27431163, 31495039, 57910233, 61433289, 94485117, 173730699, 283455351, 521192097, 598405741, 850366053, 1795217223, 5385651669, 16156955007]

約数ペア:

[(1, 16156955007), (3, 5385651669), (9, 1795217223), (19, 850366053), (27, 598405741), (31, 521192097), (57, 283455351), (93, 173730699), (171, 94485117), (263, 61433289), (279, 57910233), (513, 31495039), (589, 27431163), (789, 20477763), (837, 19303411), (1767, 9143721), (2367, 6825921), (3863, 4182489), (4997, 3233331), (5301, 3047907), (7101, 2275307), (8153, 1981719), (11589, 1394163), (14991, 1077777), (15903, 1015969), (24459, 660573), (34767, 464721), (44973, 359259), (73377, 220191), (73397, 220131), (104301, 154907), (119753, 134919)]