21588552

素因数分解:

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

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 60696000

約数和(自身を除く): 39107448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 1068, 1123, 1602, 2136, 2246, 2403, 3204, 3369, 4492, 4806, 6408, 6738, 8984, 9612, 10107, 13476, 19224, 20214, 26952, 30321, 40428, 60642, 80856, 99947, 121284, 199894, 242568, 299841, 399788, 599682, 799576, 899523, 1199364, 1799046, 2398728, 2698569, 3598092, 5397138, 7196184, 10794276, 21588552]

約数ペア:

[(1, 21588552), (2, 10794276), (3, 7196184), (4, 5397138), (6, 3598092), (8, 2698569), (9, 2398728), (12, 1799046), (18, 1199364), (24, 899523), (27, 799576), (36, 599682), (54, 399788), (72, 299841), (89, 242568), (108, 199894), (178, 121284), (216, 99947), (267, 80856), (356, 60642), (534, 40428), (712, 30321), (801, 26952), (1068, 20214), (1123, 19224), (1602, 13476), (2136, 10107), (2246, 9612), (2403, 8984), (3204, 6738), (3369, 6408), (4492, 4806)]