28272564

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 82555200

約数和(自身を除く): 54282636

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 29, 34, 36, 51, 54, 58, 59, 68, 81, 87, 102, 108, 116, 118, 153, 162, 174, 177, 204, 236, 243, 261, 306, 324, 348, 354, 459, 486, 493, 522, 531, 612, 708, 783, 918, 972, 986, 1003, 1044, 1062, 1377, 1479, 1566, 1593, 1711, 1836, 1972, 2006, 2124, 2349, 2754, 2958, 3009, 3132, 3186, 3422, 4012, 4131, 4437, 4698, 4779, 5133, 5508, 5916, 6018, 6372, 6844, 7047, 8262, 8874, 9027, 9396, 9558, 10266, 12036, 13311, 14094, 14337, 15399, 16524, 17748, 18054, 19116, 20532, 26622, 27081, 28188, 28674, 29087, 30798, 36108, 39933, 46197, 53244, 54162, 57348, 58174, 61596, 79866, 81243, 87261, 92394, 108324, 116348, 119799, 138591, 159732, 162486, 174522, 184788, 239598, 243729, 261783, 277182, 324972, 349044, 415773, 479196, 487458, 523566, 554364, 785349, 831546, 974916, 1047132, 1570698, 1663092, 2356047, 3141396, 4712094, 7068141, 9424188, 14136282, 28272564]

約数ペア:

[(1, 28272564), (2, 14136282), (3, 9424188), (4, 7068141), (6, 4712094), (9, 3141396), (12, 2356047), (17, 1663092), (18, 1570698), (27, 1047132), (29, 974916), (34, 831546), (36, 785349), (51, 554364), (54, 523566), (58, 487458), (59, 479196), (68, 415773), (81, 349044), (87, 324972), (102, 277182), (108, 261783), (116, 243729), (118, 239598), (153, 184788), (162, 174522), (174, 162486), (177, 159732), (204, 138591), (236, 119799), (243, 116348), (261, 108324), (306, 92394), (324, 87261), (348, 81243), (354, 79866), (459, 61596), (486, 58174), (493, 57348), (522, 54162), (531, 53244), (612, 46197), (708, 39933), (783, 36108), (918, 30798), (972, 29087), (986, 28674), (1003, 28188), (1044, 27081), (1062, 26622), (1377, 20532), (1479, 19116), (1566, 18054), (1593, 17748), (1711, 16524), (1836, 15399), (1972, 14337), (2006, 14094), (2124, 13311), (2349, 12036), (2754, 10266), (2958, 9558), (3009, 9396), (3132, 9027), (3186, 8874), (3422, 8262), (4012, 7047), (4131, 6844), (4437, 6372), (4698, 6018), (4779, 5916), (5133, 5508)]