2145366

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 80

約数和(自身を含む): 5488560

約数和(自身を除く): 3343194

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 41, 51, 54, 57, 81, 82, 102, 114, 123, 153, 162, 171, 246, 306, 323, 342, 369, 459, 513, 646, 697, 738, 779, 918, 969, 1026, 1107, 1377, 1394, 1539, 1558, 1938, 2091, 2214, 2337, 2754, 2907, 3078, 3321, 4182, 4674, 5814, 6273, 6642, 7011, 8721, 12546, 13243, 14022, 17442, 18819, 21033, 26163, 26486, 37638, 39729, 42066, 52326, 56457, 63099, 79458, 112914, 119187, 126198, 238374, 357561, 715122, 1072683, 2145366]

約数ペア:

[(1, 2145366), (2, 1072683), (3, 715122), (6, 357561), (9, 238374), (17, 126198), (18, 119187), (19, 112914), (27, 79458), (34, 63099), (38, 56457), (41, 52326), (51, 42066), (54, 39729), (57, 37638), (81, 26486), (82, 26163), (102, 21033), (114, 18819), (123, 17442), (153, 14022), (162, 13243), (171, 12546), (246, 8721), (306, 7011), (323, 6642), (342, 6273), (369, 5814), (459, 4674), (513, 4182), (646, 3321), (697, 3078), (738, 2907), (779, 2754), (918, 2337), (969, 2214), (1026, 2091), (1107, 1938), (1377, 1558), (1394, 1539)]