16274958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:497

約数の個数: 48

約数和(自身を含む): 38191824

約数和(自身を除く): 21916866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 197, 281, 294, 394, 562, 591, 843, 1182, 1379, 1686, 1967, 2758, 3934, 4137, 5901, 8274, 9653, 11802, 13769, 19306, 27538, 28959, 41307, 55357, 57918, 82614, 110714, 166071, 332142, 387499, 774998, 1162497, 2324994, 2712493, 5424986, 8137479, 16274958]

約数ペア:

[(1, 16274958), (2, 8137479), (3, 5424986), (6, 2712493), (7, 2324994), (14, 1162497), (21, 774998), (42, 387499), (49, 332142), (98, 166071), (147, 110714), (197, 82614), (281, 57918), (294, 55357), (394, 41307), (562, 28959), (591, 27538), (843, 19306), (1182, 13769), (1379, 11802), (1686, 9653), (1967, 8274), (2758, 5901), (3934, 4137)]