16881156

素因数分解:

$2^2\times 3^3\times {\mathrm{156307}}^1$

素因数の和:156320

約数の個数: 24

約数和(自身を含む): 43766240

約数和(自身を除く): 26885084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 156307, 312614, 468921, 625228, 937842, 1406763, 1875684, 2813526, 4220289, 5627052, 8440578, 16881156]

約数ペア:

[(1, 16881156), (2, 8440578), (3, 5627052), (4, 4220289), (6, 2813526), (9, 1875684), (12, 1406763), (18, 937842), (27, 625228), (36, 468921), (54, 312614), (108, 156307)]