16983072

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 72

約数和(自身を含む): 48828780

約数和(自身を除く): 31845708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 541, 654, 872, 981, 1082, 1308, 1623, 1744, 1962, 2164, 2616, 3246, 3488, 3924, 4328, 4869, 5232, 6492, 7848, 8656, 9738, 10464, 12984, 15696, 17312, 19476, 25968, 31392, 38952, 51936, 58969, 77904, 117938, 155808, 176907, 235876, 353814, 471752, 530721, 707628, 943504, 1061442, 1415256, 1887008, 2122884, 2830512, 4245768, 5661024, 8491536, 16983072]

約数ペア:

[(1, 16983072), (2, 8491536), (3, 5661024), (4, 4245768), (6, 2830512), (8, 2122884), (9, 1887008), (12, 1415256), (16, 1061442), (18, 943504), (24, 707628), (32, 530721), (36, 471752), (48, 353814), (72, 235876), (96, 176907), (109, 155808), (144, 117938), (218, 77904), (288, 58969), (327, 51936), (436, 38952), (541, 31392), (654, 25968), (872, 19476), (981, 17312), (1082, 15696), (1308, 12984), (1623, 10464), (1744, 9738), (1962, 8656), (2164, 7848), (2616, 6492), (3246, 5232), (3488, 4869), (3924, 4328)]