13997448

素因数分解:

$2^3\times 3^4\times {\mathrm{21601}}^1$

素因数の和:21619

約数の個数: 40

約数和(自身を含む): 39207630

約数和(自身を除く): 25210182

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 21601, 43202, 64803, 86404, 129606, 172808, 194409, 259212, 388818, 518424, 583227, 777636, 1166454, 1555272, 1749681, 2332908, 3499362, 4665816, 6998724, 13997448]

約数ペア:

[(1, 13997448), (2, 6998724), (3, 4665816), (4, 3499362), (6, 2332908), (8, 1749681), (9, 1555272), (12, 1166454), (18, 777636), (24, 583227), (27, 518424), (36, 388818), (54, 259212), (72, 194409), (81, 172808), (108, 129606), (162, 86404), (216, 64803), (324, 43202), (648, 21601)]