15205638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1307}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 34907904

約数和(自身を除く): 19702266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1307, 1662, 1939, 2614, 3878, 3921, 5817, 7842, 9149, 11634, 18298, 27447, 54894, 362039, 724078, 1086117, 2172234, 2534273, 5068546, 7602819, 15205638]

約数ペア:

[(1, 15205638), (2, 7602819), (3, 5068546), (6, 2534273), (7, 2172234), (14, 1086117), (21, 724078), (42, 362039), (277, 54894), (554, 27447), (831, 18298), (1307, 11634), (1662, 9149), (1939, 7842), (2614, 5817), (3878, 3921)]