16549904

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 37015488

約数和(自身を除く): 20465584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1381, 1498, 1712, 2762, 2996, 5524, 5992, 9667, 11048, 11984, 19334, 22096, 38668, 77336, 147767, 154672, 295534, 591068, 1034369, 1182136, 2068738, 2364272, 4137476, 8274952, 16549904]

約数ペア:

[(1, 16549904), (2, 8274952), (4, 4137476), (7, 2364272), (8, 2068738), (14, 1182136), (16, 1034369), (28, 591068), (56, 295534), (107, 154672), (112, 147767), (214, 77336), (428, 38668), (749, 22096), (856, 19334), (1381, 11984), (1498, 11048), (1712, 9667), (2762, 5992), (2996, 5524)]