2544688188

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{206081}}^1$

素因数の和:206112

約数の個数: 72

約数和(自身を含む): 7501384800

約数和(自身を除く): 4956696612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 12348, 206081, 412162, 618243, 824324, 1236486, 1442567, 1854729, 2472972, 2885134, 3709458, 4327701, 5770268, 7418916, 8655402, 10097969, 12983103, 17310804, 20195938, 25966206, 30293907, 40391876, 51932412, 60587814, 70685783, 90881721, 121175628, 141371566, 181763442, 212057349, 282743132, 363526884, 424114698, 636172047, 848229396, 1272344094, 2544688188]

約数ペア:

[(1, 2544688188), (2, 1272344094), (3, 848229396), (4, 636172047), (6, 424114698), (7, 363526884), (9, 282743132), (12, 212057349), (14, 181763442), (18, 141371566), (21, 121175628), (28, 90881721), (36, 70685783), (42, 60587814), (49, 51932412), (63, 40391876), (84, 30293907), (98, 25966206), (126, 20195938), (147, 17310804), (196, 12983103), (252, 10097969), (294, 8655402), (343, 7418916), (441, 5770268), (588, 4327701), (686, 3709458), (882, 2885134), (1029, 2472972), (1372, 1854729), (1764, 1442567), (2058, 1236486), (3087, 824324), (4116, 618243), (6174, 412162), (12348, 206081)]