16001538

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 38260224

約数和(自身を除く): 22258686

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1471, 1554, 1813, 2942, 3626, 4413, 5439, 8826, 10297, 10878, 20594, 30891, 54427, 61782, 72079, 108854, 144158, 163281, 216237, 326562, 380989, 432474, 761978, 1142967, 2285934, 2666923, 5333846, 8000769, 16001538]

約数ペア:

[(1, 16001538), (2, 8000769), (3, 5333846), (6, 2666923), (7, 2285934), (14, 1142967), (21, 761978), (37, 432474), (42, 380989), (49, 326562), (74, 216237), (98, 163281), (111, 144158), (147, 108854), (222, 72079), (259, 61782), (294, 54427), (518, 30891), (777, 20594), (1471, 10878), (1554, 10297), (1813, 8826), (2942, 5439), (3626, 4413)]