2144688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:522

約数の個数: 80

約数和(自身を含む): 6832896

約数和(自身を除く): 4688208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 491, 546, 624, 728, 982, 1092, 1456, 1473, 1964, 2184, 2946, 3437, 3928, 4368, 5892, 6383, 6874, 7856, 10311, 11784, 12766, 13748, 19149, 20622, 23568, 25532, 27496, 38298, 41244, 44681, 51064, 54992, 76596, 82488, 89362, 102128, 134043, 153192, 164976, 178724, 268086, 306384, 357448, 536172, 714896, 1072344, 2144688]

約数ペア:

[(1, 2144688), (2, 1072344), (3, 714896), (4, 536172), (6, 357448), (7, 306384), (8, 268086), (12, 178724), (13, 164976), (14, 153192), (16, 134043), (21, 102128), (24, 89362), (26, 82488), (28, 76596), (39, 54992), (42, 51064), (48, 44681), (52, 41244), (56, 38298), (78, 27496), (84, 25532), (91, 23568), (104, 20622), (112, 19149), (156, 13748), (168, 12766), (182, 11784), (208, 10311), (273, 7856), (312, 6874), (336, 6383), (364, 5892), (491, 4368), (546, 3928), (624, 3437), (728, 2946), (982, 2184), (1092, 1964), (1456, 1473)]