16686767916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23473}}^1$

素因数の和:23541

約数の個数: 216

約数和(自身を含む): 54548317824

約数和(自身を除く): 37861549908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 217, 234, 252, 273, 279, 294, 364, 372, 403, 434, 441, 468, 546, 558, 588, 637, 651, 806, 819, 868, 882, 1092, 1116, 1209, 1274, 1302, 1519, 1612, 1638, 1764, 1911, 1953, 2418, 2548, 2604, 2821, 3038, 3276, 3627, 3822, 3906, 4557, 4836, 5642, 5733, 6076, 7254, 7644, 7812, 8463, 9114, 11284, 11466, 13671, 14508, 16926, 18228, 19747, 22932, 23473, 25389, 27342, 33852, 39494, 46946, 50778, 54684, 59241, 70419, 78988, 93892, 101556, 118482, 140838, 164311, 177723, 211257, 236964, 281676, 305149, 328622, 355446, 422514, 492933, 610298, 657244, 710892, 727663, 845028, 915447, 985866, 1150177, 1220596, 1455326, 1478799, 1830894, 1971732, 2136043, 2182989, 2300354, 2746341, 2910652, 2957598, 3450531, 3661788, 4272086, 4365978, 4600708, 5093641, 5492682, 5915196, 6408129, 6548967, 6901062, 8544172, 8731956, 9459619, 10187282, 10351593, 10985364, 12816258, 13097934, 13802124, 14952301, 15280923, 18919238, 19224387, 20374564, 20703186, 25632516, 26195868, 28378857, 29904602, 30561846, 35655487, 37838476, 38448774, 41406372, 44856903, 45842769, 56757714, 59809204, 61123692, 66217333, 71310974, 76897548, 85136571, 89713806, 91685538, 106966461, 113515428, 132434666, 134570709, 142621948, 170273142, 179427612, 183371076, 198651999, 213932922, 264869332, 269141418, 320899383, 340546284, 397303998, 427865844, 463521331, 538282836, 595955997, 641798766, 794607996, 927042662, 1191911994, 1283597532, 1390563993, 1854085324, 2383823988, 2781127986, 4171691979, 5562255972, 8343383958, 16686767916]

約数ペア:

[(1, 16686767916), (2, 8343383958), (3, 5562255972), (4, 4171691979), (6, 2781127986), (7, 2383823988), (9, 1854085324), (12, 1390563993), (13, 1283597532), (14, 1191911994), (18, 927042662), (21, 794607996), (26, 641798766), (28, 595955997), (31, 538282836), (36, 463521331), (39, 427865844), (42, 397303998), (49, 340546284), (52, 320899383), (62, 269141418), (63, 264869332), (78, 213932922), (84, 198651999), (91, 183371076), (93, 179427612), (98, 170273142), (117, 142621948), (124, 134570709), (126, 132434666), (147, 113515428), (156, 106966461), (182, 91685538), (186, 89713806), (196, 85136571), (217, 76897548), (234, 71310974), (252, 66217333), (273, 61123692), (279, 59809204), (294, 56757714), (364, 45842769), (372, 44856903), (403, 41406372), (434, 38448774), (441, 37838476), (468, 35655487), (546, 30561846), (558, 29904602), (588, 28378857), (637, 26195868), (651, 25632516), (806, 20703186), (819, 20374564), (868, 19224387), (882, 18919238), (1092, 15280923), (1116, 14952301), (1209, 13802124), (1274, 13097934), (1302, 12816258), (1519, 10985364), (1612, 10351593), (1638, 10187282), (1764, 9459619), (1911, 8731956), (1953, 8544172), (2418, 6901062), (2548, 6548967), (2604, 6408129), (2821, 5915196), (3038, 5492682), (3276, 5093641), (3627, 4600708), (3822, 4365978), (3906, 4272086), (4557, 3661788), (4836, 3450531), (5642, 2957598), (5733, 2910652), (6076, 2746341), (7254, 2300354), (7644, 2182989), (7812, 2136043), (8463, 1971732), (9114, 1830894), (11284, 1478799), (11466, 1455326), (13671, 1220596), (14508, 1150177), (16926, 985866), (18228, 915447), (19747, 845028), (22932, 727663), (23473, 710892), (25389, 657244), (27342, 610298), (33852, 492933), (39494, 422514), (46946, 355446), (50778, 328622), (54684, 305149), (59241, 281676), (70419, 236964), (78988, 211257), (93892, 177723), (101556, 164311), (118482, 140838)]