2688164752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59557}}^1$

素因数の和:59616

約数の個数: 80

約数和(自身を含む): 6617132032

約数和(自身を除く): 3928967280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 59557, 119114, 238228, 416899, 476456, 774241, 833798, 952912, 1548482, 1667596, 1846267, 3096964, 3335192, 3692534, 5419687, 6193928, 6670384, 7385068, 10839374, 12387856, 12923869, 14770136, 21678748, 24001471, 25847738, 29540272, 43357496, 48002942, 51695476, 86714992, 96005884, 103390952, 168010297, 192011768, 206781904, 336020594, 384023536, 672041188, 1344082376, 2688164752]

約数ペア:

[(1, 2688164752), (2, 1344082376), (4, 672041188), (7, 384023536), (8, 336020594), (13, 206781904), (14, 192011768), (16, 168010297), (26, 103390952), (28, 96005884), (31, 86714992), (52, 51695476), (56, 48002942), (62, 43357496), (91, 29540272), (104, 25847738), (112, 24001471), (124, 21678748), (182, 14770136), (208, 12923869), (217, 12387856), (248, 10839374), (364, 7385068), (403, 6670384), (434, 6193928), (496, 5419687), (728, 3692534), (806, 3335192), (868, 3096964), (1456, 1846267), (1612, 1667596), (1736, 1548482), (2821, 952912), (3224, 833798), (3472, 774241), (5642, 476456), (6448, 416899), (11284, 238228), (22568, 119114), (45136, 59557)]