16920413568

素因数分解:

$2^7\times 3^3\times {\mathrm{109}}^1\times {\mathrm{44917}}^1$

素因数の和:45049

約数の個数: 128

約数和(自身を含む): 50397996000

約数和(自身を除く): 33477582432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 128, 144, 192, 216, 218, 288, 327, 384, 432, 436, 576, 654, 864, 872, 981, 1152, 1308, 1728, 1744, 1962, 2616, 2943, 3456, 3488, 3924, 5232, 5886, 6976, 7848, 10464, 11772, 13952, 15696, 20928, 23544, 31392, 41856, 44917, 47088, 62784, 89834, 94176, 125568, 134751, 179668, 188352, 269502, 359336, 376704, 404253, 539004, 718672, 808506, 1078008, 1212759, 1437344, 1617012, 2156016, 2425518, 2874688, 3234024, 4312032, 4851036, 4895953, 5749376, 6468048, 8624064, 9702072, 9791906, 12936096, 14687859, 17248128, 19404144, 19583812, 25872192, 29375718, 38808288, 39167624, 44063577, 51744384, 58751436, 77616576, 78335248, 88127154, 117502872, 132190731, 155233152, 156670496, 176254308, 235005744, 264381462, 313340992, 352508616, 470011488, 528762924, 626681984, 705017232, 940022976, 1057525848, 1410034464, 1880045952, 2115051696, 2820068928, 4230103392, 5640137856, 8460206784, 16920413568]

約数ペア:

[(1, 16920413568), (2, 8460206784), (3, 5640137856), (4, 4230103392), (6, 2820068928), (8, 2115051696), (9, 1880045952), (12, 1410034464), (16, 1057525848), (18, 940022976), (24, 705017232), (27, 626681984), (32, 528762924), (36, 470011488), (48, 352508616), (54, 313340992), (64, 264381462), (72, 235005744), (96, 176254308), (108, 156670496), (109, 155233152), (128, 132190731), (144, 117502872), (192, 88127154), (216, 78335248), (218, 77616576), (288, 58751436), (327, 51744384), (384, 44063577), (432, 39167624), (436, 38808288), (576, 29375718), (654, 25872192), (864, 19583812), (872, 19404144), (981, 17248128), (1152, 14687859), (1308, 12936096), (1728, 9791906), (1744, 9702072), (1962, 8624064), (2616, 6468048), (2943, 5749376), (3456, 4895953), (3488, 4851036), (3924, 4312032), (5232, 3234024), (5886, 2874688), (6976, 2425518), (7848, 2156016), (10464, 1617012), (11772, 1437344), (13952, 1212759), (15696, 1078008), (20928, 808506), (23544, 718672), (31392, 539004), (41856, 404253), (44917, 376704), (47088, 359336), (62784, 269502), (89834, 188352), (94176, 179668), (125568, 134751)]