26639748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 78624000

約数和(自身を除く): 51984252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 29, 34, 36, 38, 51, 57, 58, 68, 76, 79, 87, 102, 114, 116, 153, 158, 171, 174, 204, 228, 237, 261, 306, 316, 323, 342, 348, 474, 493, 522, 551, 612, 646, 684, 711, 948, 969, 986, 1044, 1102, 1292, 1343, 1422, 1479, 1501, 1653, 1938, 1972, 2204, 2291, 2686, 2844, 2907, 2958, 3002, 3306, 3876, 4029, 4437, 4503, 4582, 4959, 5372, 5814, 5916, 6004, 6612, 6873, 8058, 8874, 9006, 9164, 9367, 9918, 11628, 12087, 13509, 13746, 16116, 17748, 18012, 18734, 19836, 20619, 24174, 25517, 27018, 27492, 28101, 37468, 38947, 41238, 43529, 48348, 51034, 54036, 56202, 76551, 77894, 82476, 84303, 87058, 102068, 112404, 116841, 130587, 153102, 155788, 168606, 174116, 229653, 233682, 261174, 306204, 337212, 350523, 391761, 459306, 467364, 522348, 701046, 739993, 783522, 918612, 1402092, 1479986, 1567044, 2219979, 2959972, 4439958, 6659937, 8879916, 13319874, 26639748]

約数ペア:

[(1, 26639748), (2, 13319874), (3, 8879916), (4, 6659937), (6, 4439958), (9, 2959972), (12, 2219979), (17, 1567044), (18, 1479986), (19, 1402092), (29, 918612), (34, 783522), (36, 739993), (38, 701046), (51, 522348), (57, 467364), (58, 459306), (68, 391761), (76, 350523), (79, 337212), (87, 306204), (102, 261174), (114, 233682), (116, 229653), (153, 174116), (158, 168606), (171, 155788), (174, 153102), (204, 130587), (228, 116841), (237, 112404), (261, 102068), (306, 87058), (316, 84303), (323, 82476), (342, 77894), (348, 76551), (474, 56202), (493, 54036), (522, 51034), (551, 48348), (612, 43529), (646, 41238), (684, 38947), (711, 37468), (948, 28101), (969, 27492), (986, 27018), (1044, 25517), (1102, 24174), (1292, 20619), (1343, 19836), (1422, 18734), (1479, 18012), (1501, 17748), (1653, 16116), (1938, 13746), (1972, 13509), (2204, 12087), (2291, 11628), (2686, 9918), (2844, 9367), (2907, 9164), (2958, 9006), (3002, 8874), (3306, 8058), (3876, 6873), (4029, 6612), (4437, 6004), (4503, 5916), (4582, 5814), (4959, 5372)]