18887202432

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{780721}}^1$

素因数の和:780751

約数の個数: 128

約数和(自身を含む): 63706915200

約数和(自身を除く): 44819712768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 780721, 1561442, 2342163, 3122884, 4684326, 5465047, 6245768, 7026489, 9368652, 10930094, 12491536, 14052978, 16395141, 18737304, 21079467, 21860188, 24983072, 28105956, 32790282, 37474608, 42158934, 43720376, 49185423, 49966144, 56211912, 65580564, 74949216, 84317868, 87440752, 98370846, 99932288, 112423824, 131161128, 147556269, 149898432, 168635736, 174881504, 196741692, 224847648, 262322256, 295112538, 299796864, 337271472, 349763008, 393483384, 449695296, 524644512, 590225076, 674542944, 699526016, 786966768, 899390592, 1049289024, 1180450152, 1349085888, 1573933536, 2098578048, 2360900304, 2698171776, 3147867072, 4721800608, 6295734144, 9443601216, 18887202432]

約数ペア:

[(1, 18887202432), (2, 9443601216), (3, 6295734144), (4, 4721800608), (6, 3147867072), (7, 2698171776), (8, 2360900304), (9, 2098578048), (12, 1573933536), (14, 1349085888), (16, 1180450152), (18, 1049289024), (21, 899390592), (24, 786966768), (27, 699526016), (28, 674542944), (32, 590225076), (36, 524644512), (42, 449695296), (48, 393483384), (54, 349763008), (56, 337271472), (63, 299796864), (64, 295112538), (72, 262322256), (84, 224847648), (96, 196741692), (108, 174881504), (112, 168635736), (126, 149898432), (128, 147556269), (144, 131161128), (168, 112423824), (189, 99932288), (192, 98370846), (216, 87440752), (224, 84317868), (252, 74949216), (288, 65580564), (336, 56211912), (378, 49966144), (384, 49185423), (432, 43720376), (448, 42158934), (504, 37474608), (576, 32790282), (672, 28105956), (756, 24983072), (864, 21860188), (896, 21079467), (1008, 18737304), (1152, 16395141), (1344, 14052978), (1512, 12491536), (1728, 10930094), (2016, 9368652), (2688, 7026489), (3024, 6245768), (3456, 5465047), (4032, 4684326), (6048, 3122884), (8064, 2342163), (12096, 1561442), (24192, 780721)]