2178221472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18313}}^1$

素因数の和:18395

約数の個数: 144

約数和(自身を含む): 7199599680

約数和(自身を除く): 5021378208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 59, 63, 72, 84, 96, 112, 118, 126, 144, 168, 177, 224, 236, 252, 288, 336, 354, 413, 472, 504, 531, 672, 708, 826, 944, 1008, 1062, 1239, 1416, 1652, 1888, 2016, 2124, 2478, 2832, 3304, 3717, 4248, 4956, 5664, 6608, 7434, 8496, 9912, 13216, 14868, 16992, 18313, 19824, 29736, 36626, 39648, 54939, 59472, 73252, 109878, 118944, 128191, 146504, 164817, 219756, 256382, 293008, 329634, 384573, 439512, 512764, 586016, 659268, 769146, 879024, 1025528, 1080467, 1153719, 1318536, 1538292, 1758048, 2051056, 2160934, 2307438, 2637072, 3076584, 3241401, 4102112, 4321868, 4614876, 5274144, 6153168, 6482802, 7563269, 8643736, 9229752, 9724203, 12306336, 12965604, 15126538, 17287472, 18459504, 19448406, 22689807, 25931208, 30253076, 34574944, 36919008, 38896812, 45379614, 51862416, 60506152, 68069421, 77793624, 90759228, 103724832, 121012304, 136138842, 155587248, 181518456, 242024608, 272277684, 311174496, 363036912, 544555368, 726073824, 1089110736, 2178221472]

約数ペア:

[(1, 2178221472), (2, 1089110736), (3, 726073824), (4, 544555368), (6, 363036912), (7, 311174496), (8, 272277684), (9, 242024608), (12, 181518456), (14, 155587248), (16, 136138842), (18, 121012304), (21, 103724832), (24, 90759228), (28, 77793624), (32, 68069421), (36, 60506152), (42, 51862416), (48, 45379614), (56, 38896812), (59, 36919008), (63, 34574944), (72, 30253076), (84, 25931208), (96, 22689807), (112, 19448406), (118, 18459504), (126, 17287472), (144, 15126538), (168, 12965604), (177, 12306336), (224, 9724203), (236, 9229752), (252, 8643736), (288, 7563269), (336, 6482802), (354, 6153168), (413, 5274144), (472, 4614876), (504, 4321868), (531, 4102112), (672, 3241401), (708, 3076584), (826, 2637072), (944, 2307438), (1008, 2160934), (1062, 2051056), (1239, 1758048), (1416, 1538292), (1652, 1318536), (1888, 1153719), (2016, 1080467), (2124, 1025528), (2478, 879024), (2832, 769146), (3304, 659268), (3717, 586016), (4248, 512764), (4956, 439512), (5664, 384573), (6608, 329634), (7434, 293008), (8496, 256382), (9912, 219756), (13216, 164817), (14868, 146504), (16992, 128191), (18313, 118944), (19824, 109878), (29736, 73252), (36626, 59472), (39648, 54939)]