15591732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 39654720

約数和(自身を除く): 24062988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1123, 1157, 2246, 2314, 3369, 3471, 4492, 4628, 6738, 6942, 13476, 13884, 14599, 29198, 43797, 58396, 87594, 99947, 175188, 199894, 299841, 399788, 599682, 1199364, 1299311, 2598622, 3897933, 5197244, 7795866, 15591732]

約数ペア:

[(1, 15591732), (2, 7795866), (3, 5197244), (4, 3897933), (6, 2598622), (12, 1299311), (13, 1199364), (26, 599682), (39, 399788), (52, 299841), (78, 199894), (89, 175188), (156, 99947), (178, 87594), (267, 58396), (356, 43797), (534, 29198), (1068, 14599), (1123, 13884), (1157, 13476), (2246, 6942), (2314, 6738), (3369, 4628), (3471, 4492)]