28587482532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{722563}}^1$

素因数の和:722737

約数の個数: 72

約数和(自身を含む): 83112201536

約数和(自身を除く): 54524719004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9891, 13188, 19782, 39564, 722563, 1445126, 2167689, 2890252, 4335378, 5057941, 6503067, 8670756, 10115882, 13006134, 15173823, 20231764, 26012268, 30347646, 45521469, 60695292, 91042938, 113442391, 182085876, 226884782, 340327173, 453769564, 680654346, 794096737, 1020981519, 1361308692, 1588193474, 2041963038, 2382290211, 3176386948, 4083926076, 4764580422, 7146870633, 9529160844, 14293741266, 28587482532]

約数ペア:

[(1, 28587482532), (2, 14293741266), (3, 9529160844), (4, 7146870633), (6, 4764580422), (7, 4083926076), (9, 3176386948), (12, 2382290211), (14, 2041963038), (18, 1588193474), (21, 1361308692), (28, 1020981519), (36, 794096737), (42, 680654346), (63, 453769564), (84, 340327173), (126, 226884782), (157, 182085876), (252, 113442391), (314, 91042938), (471, 60695292), (628, 45521469), (942, 30347646), (1099, 26012268), (1413, 20231764), (1884, 15173823), (2198, 13006134), (2826, 10115882), (3297, 8670756), (4396, 6503067), (5652, 5057941), (6594, 4335378), (9891, 2890252), (13188, 2167689), (19782, 1445126), (39564, 722563)]