21073107048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1\times {\mathrm{1823}}^1$

素因数の和:2751

約数の個数: 128

約数和(自身を含む): 61041254400

約数和(自身を除く): 39968147352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 829, 996, 1162, 1658, 1743, 1823, 1992, 2324, 2487, 3316, 3486, 3646, 4648, 4974, 5469, 5803, 6632, 6972, 7292, 9948, 10938, 11606, 12761, 13944, 14584, 17409, 19896, 21876, 23212, 25522, 34818, 38283, 43752, 46424, 51044, 68807, 69636, 76566, 102088, 137614, 139272, 151309, 153132, 206421, 275228, 302618, 306264, 412842, 453927, 481649, 550456, 605236, 825684, 907854, 963298, 1059163, 1210472, 1444947, 1511267, 1651368, 1815708, 1926596, 2118326, 2889894, 3022534, 3177489, 3631416, 3853192, 4236652, 4533801, 5779788, 6045068, 6354978, 8473304, 9067602, 10578869, 11559576, 12090136, 12709956, 18135204, 21157738, 25419912, 31736607, 36270408, 42315476, 63473214, 84630952, 125435161, 126946428, 250870322, 253892856, 376305483, 501740644, 752610966, 878046127, 1003481288, 1505221932, 1756092254, 2634138381, 3010443864, 3512184508, 5268276762, 7024369016, 10536553524, 21073107048]

約数ペア:

[(1, 21073107048), (2, 10536553524), (3, 7024369016), (4, 5268276762), (6, 3512184508), (7, 3010443864), (8, 2634138381), (12, 1756092254), (14, 1505221932), (21, 1003481288), (24, 878046127), (28, 752610966), (42, 501740644), (56, 376305483), (83, 253892856), (84, 250870322), (166, 126946428), (168, 125435161), (249, 84630952), (332, 63473214), (498, 42315476), (581, 36270408), (664, 31736607), (829, 25419912), (996, 21157738), (1162, 18135204), (1658, 12709956), (1743, 12090136), (1823, 11559576), (1992, 10578869), (2324, 9067602), (2487, 8473304), (3316, 6354978), (3486, 6045068), (3646, 5779788), (4648, 4533801), (4974, 4236652), (5469, 3853192), (5803, 3631416), (6632, 3177489), (6972, 3022534), (7292, 2889894), (9948, 2118326), (10938, 1926596), (11606, 1815708), (12761, 1651368), (13944, 1511267), (14584, 1444947), (17409, 1210472), (19896, 1059163), (21876, 963298), (23212, 907854), (25522, 825684), (34818, 605236), (38283, 550456), (43752, 481649), (46424, 453927), (51044, 412842), (68807, 306264), (69636, 302618), (76566, 275228), (102088, 206421), (137614, 153132), (139272, 151309)]