16271442

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 80

約数和(自身を含む): 41608512

約数和(自身を除く): 25337070

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 138, 162, 198, 207, 253, 297, 397, 414, 506, 594, 621, 759, 794, 891, 1191, 1242, 1518, 1782, 1863, 2277, 2382, 3573, 3726, 4367, 4554, 6831, 7146, 8734, 9131, 10719, 13101, 13662, 18262, 20493, 21438, 26202, 27393, 32157, 39303, 40986, 54786, 64314, 78606, 82179, 100441, 117909, 164358, 200882, 235818, 246537, 301323, 353727, 493074, 602646, 707454, 739611, 903969, 1479222, 1807938, 2711907, 5423814, 8135721, 16271442]

約数ペア:

[(1, 16271442), (2, 8135721), (3, 5423814), (6, 2711907), (9, 1807938), (11, 1479222), (18, 903969), (22, 739611), (23, 707454), (27, 602646), (33, 493074), (46, 353727), (54, 301323), (66, 246537), (69, 235818), (81, 200882), (99, 164358), (138, 117909), (162, 100441), (198, 82179), (207, 78606), (253, 64314), (297, 54786), (397, 40986), (414, 39303), (506, 32157), (594, 27393), (621, 26202), (759, 21438), (794, 20493), (891, 18262), (1191, 13662), (1242, 13101), (1518, 10719), (1782, 9131), (1863, 8734), (2277, 7146), (2382, 6831), (3573, 4554), (3726, 4367)]