28374948

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12511}}^1$

素因数の和:12534

約数の個数: 60

約数和(自身を含む): 84781312

約数和(自身を除く): 56406364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12511, 25022, 37533, 50044, 75066, 87577, 112599, 150132, 175154, 225198, 262731, 337797, 350308, 450396, 525462, 675594, 788193, 1013391, 1050924, 1351188, 1576386, 2026782, 2364579, 3152772, 4053564, 4729158, 7093737, 9458316, 14187474, 28374948]

約数ペア:

[(1, 28374948), (2, 14187474), (3, 9458316), (4, 7093737), (6, 4729158), (7, 4053564), (9, 3152772), (12, 2364579), (14, 2026782), (18, 1576386), (21, 1351188), (27, 1050924), (28, 1013391), (36, 788193), (42, 675594), (54, 525462), (63, 450396), (81, 350308), (84, 337797), (108, 262731), (126, 225198), (162, 175154), (189, 150132), (252, 112599), (324, 87577), (378, 75066), (567, 50044), (756, 37533), (1134, 25022), (2268, 12511)]