28928526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 74649600

約数和(自身を除く): 45721074

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 23, 33, 34, 38, 46, 51, 57, 59, 66, 69, 102, 114, 118, 138, 177, 187, 209, 253, 323, 354, 374, 391, 418, 437, 506, 561, 627, 646, 649, 759, 782, 874, 969, 1003, 1121, 1122, 1173, 1254, 1298, 1311, 1357, 1518, 1938, 1947, 2006, 2242, 2346, 2622, 2714, 3009, 3363, 3553, 3894, 4071, 4301, 4807, 6018, 6726, 7106, 7429, 8142, 8602, 9614, 10659, 11033, 12331, 12903, 14421, 14858, 14927, 19057, 21318, 22066, 22287, 23069, 24662, 25783, 25806, 28842, 29854, 33099, 36993, 38114, 44574, 44781, 46138, 51566, 57171, 66198, 69207, 73986, 77349, 81719, 89562, 114342, 138414, 154698, 163438, 209627, 245157, 253759, 283613, 419254, 438311, 490314, 507518, 567226, 628881, 761277, 850839, 876622, 1257762, 1314933, 1522554, 1701678, 2629866, 4821421, 9642842, 14464263, 28928526]

約数ペア:

[(1, 28928526), (2, 14464263), (3, 9642842), (6, 4821421), (11, 2629866), (17, 1701678), (19, 1522554), (22, 1314933), (23, 1257762), (33, 876622), (34, 850839), (38, 761277), (46, 628881), (51, 567226), (57, 507518), (59, 490314), (66, 438311), (69, 419254), (102, 283613), (114, 253759), (118, 245157), (138, 209627), (177, 163438), (187, 154698), (209, 138414), (253, 114342), (323, 89562), (354, 81719), (374, 77349), (391, 73986), (418, 69207), (437, 66198), (506, 57171), (561, 51566), (627, 46138), (646, 44781), (649, 44574), (759, 38114), (782, 36993), (874, 33099), (969, 29854), (1003, 28842), (1121, 25806), (1122, 25783), (1173, 24662), (1254, 23069), (1298, 22287), (1311, 22066), (1357, 21318), (1518, 19057), (1938, 14927), (1947, 14858), (2006, 14421), (2242, 12903), (2346, 12331), (2622, 11033), (2714, 10659), (3009, 9614), (3363, 8602), (3553, 8142), (3894, 7429), (4071, 7106), (4301, 6726), (4807, 6018)]