11971026

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 30326400

約数和(自身を除く): 18355374

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 29, 34, 38, 51, 57, 58, 71, 87, 102, 114, 142, 153, 171, 174, 213, 261, 306, 323, 342, 426, 493, 522, 551, 639, 646, 969, 986, 1102, 1207, 1278, 1349, 1479, 1653, 1938, 2059, 2414, 2698, 2907, 2958, 3306, 3621, 4047, 4118, 4437, 4959, 5814, 6177, 7242, 8094, 8874, 9367, 9918, 10863, 12141, 12354, 18531, 18734, 21726, 22933, 24282, 28101, 35003, 37062, 39121, 45866, 56202, 68799, 70006, 78242, 84303, 105009, 117363, 137598, 168606, 206397, 210018, 234726, 315027, 352089, 412794, 630054, 665057, 704178, 1330114, 1995171, 3990342, 5985513, 11971026]

約数ペア:

[(1, 11971026), (2, 5985513), (3, 3990342), (6, 1995171), (9, 1330114), (17, 704178), (18, 665057), (19, 630054), (29, 412794), (34, 352089), (38, 315027), (51, 234726), (57, 210018), (58, 206397), (71, 168606), (87, 137598), (102, 117363), (114, 105009), (142, 84303), (153, 78242), (171, 70006), (174, 68799), (213, 56202), (261, 45866), (306, 39121), (323, 37062), (342, 35003), (426, 28101), (493, 24282), (522, 22933), (551, 21726), (639, 18734), (646, 18531), (969, 12354), (986, 12141), (1102, 10863), (1207, 9918), (1278, 9367), (1349, 8874), (1479, 8094), (1653, 7242), (1938, 6177), (2059, 5814), (2414, 4959), (2698, 4437), (2907, 4118), (2958, 4047), (3306, 3621)]