16320486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 40836096

約数和(自身を除く): 24515610

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 421, 426, 497, 546, 842, 923, 994, 1263, 1491, 1846, 2526, 2769, 2947, 2982, 5473, 5538, 5894, 6461, 8841, 10946, 12922, 16419, 17682, 19383, 29891, 32838, 38311, 38766, 59782, 76622, 89673, 114933, 179346, 209237, 229866, 388583, 418474, 627711, 777166, 1165749, 1255422, 2331498, 2720081, 5440162, 8160243, 16320486]

約数ペア:

[(1, 16320486), (2, 8160243), (3, 5440162), (6, 2720081), (7, 2331498), (13, 1255422), (14, 1165749), (21, 777166), (26, 627711), (39, 418474), (42, 388583), (71, 229866), (78, 209237), (91, 179346), (142, 114933), (182, 89673), (213, 76622), (273, 59782), (421, 38766), (426, 38311), (497, 32838), (546, 29891), (842, 19383), (923, 17682), (994, 16419), (1263, 12922), (1491, 10946), (1846, 8841), (2526, 6461), (2769, 5894), (2947, 5538), (2982, 5473)]