18660996864

素因数分解:

$2^8\times 3^3\times {\mathrm{139}}^1\times {\mathrm{19423}}^1$

素因数の和:19587

約数の個数: 144

約数和(自身を含む): 55583718400

約数和(自身を除く): 36922721536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 256, 278, 288, 384, 417, 432, 556, 576, 768, 834, 864, 1112, 1152, 1251, 1668, 1728, 2224, 2304, 2502, 3336, 3456, 3753, 4448, 5004, 6672, 6912, 7506, 8896, 10008, 13344, 15012, 17792, 19423, 20016, 26688, 30024, 35584, 38846, 40032, 53376, 58269, 60048, 77692, 80064, 106752, 116538, 120096, 155384, 160128, 174807, 233076, 240192, 310768, 320256, 349614, 466152, 480384, 524421, 621536, 699228, 932304, 960768, 1048842, 1243072, 1398456, 1864608, 2097684, 2486144, 2699797, 2796912, 3729216, 4195368, 4972288, 5399594, 5593824, 7458432, 8099391, 8390736, 10799188, 11187648, 14916864, 16198782, 16781472, 21598376, 22375296, 24298173, 32397564, 33562944, 43196752, 44750592, 48596346, 64795128, 67125888, 72894519, 86393504, 97192692, 129590256, 134251776, 145789038, 172787008, 194385384, 259180512, 291578076, 345574016, 388770768, 518361024, 583156152, 691148032, 777541536, 1036722048, 1166312304, 1555083072, 2073444096, 2332624608, 3110166144, 4665249216, 6220332288, 9330498432, 18660996864]

約数ペア:

[(1, 18660996864), (2, 9330498432), (3, 6220332288), (4, 4665249216), (6, 3110166144), (8, 2332624608), (9, 2073444096), (12, 1555083072), (16, 1166312304), (18, 1036722048), (24, 777541536), (27, 691148032), (32, 583156152), (36, 518361024), (48, 388770768), (54, 345574016), (64, 291578076), (72, 259180512), (96, 194385384), (108, 172787008), (128, 145789038), (139, 134251776), (144, 129590256), (192, 97192692), (216, 86393504), (256, 72894519), (278, 67125888), (288, 64795128), (384, 48596346), (417, 44750592), (432, 43196752), (556, 33562944), (576, 32397564), (768, 24298173), (834, 22375296), (864, 21598376), (1112, 16781472), (1152, 16198782), (1251, 14916864), (1668, 11187648), (1728, 10799188), (2224, 8390736), (2304, 8099391), (2502, 7458432), (3336, 5593824), (3456, 5399594), (3753, 4972288), (4448, 4195368), (5004, 3729216), (6672, 2796912), (6912, 2699797), (7506, 2486144), (8896, 2097684), (10008, 1864608), (13344, 1398456), (15012, 1243072), (17792, 1048842), (19423, 960768), (20016, 932304), (26688, 699228), (30024, 621536), (35584, 524421), (38846, 480384), (40032, 466152), (53376, 349614), (58269, 320256), (60048, 310768), (77692, 240192), (80064, 233076), (106752, 174807), (116538, 160128), (120096, 155384)]