16720960032

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145511}}^1$

素因数の和:145556

約数の個数: 192

約数和(自身を含む): 58670438400

約数和(自身を除く): 41949478368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 608, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 1824, 2016, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4256, 4788, 5472, 6048, 6384, 7182, 8208, 9576, 12768, 14364, 16416, 19152, 28728, 38304, 57456, 114912, 145511, 291022, 436533, 582044, 873066, 1018577, 1164088, 1309599, 1746132, 2037154, 2328176, 2619198, 2764709, 3055731, 3492264, 3928797, 4074308, 4656352, 5238396, 5529418, 6111462, 6984528, 7857594, 8148616, 8294127, 9167193, 10476792, 11058836, 12222924, 13969056, 15715188, 16297232, 16588254, 18334386, 19352963, 20953584, 22117672, 24445848, 24882381, 27501579, 31430376, 32594464, 33176508, 36668772, 38705926, 41907168, 44235344, 48891696, 49764762, 55003158, 58058889, 62860752, 66353016, 73337544, 74647143, 77411852, 88470688, 97783392, 99529524, 110006316, 116117778, 125721504, 132706032, 146675088, 149294286, 154823704, 174176667, 199059048, 220012632, 232235556, 265412064, 293350176, 298588572, 309647408, 348353334, 398118096, 440025264, 464471112, 522530001, 597177144, 619294816, 696706668, 796236192, 880050528, 928942224, 1045060002, 1194354288, 1393413336, 1857884448, 2090120004, 2388708576, 2786826672, 4180240008, 5573653344, 8360480016, 16720960032]

約数ペア:

[(1, 16720960032), (2, 8360480016), (3, 5573653344), (4, 4180240008), (6, 2786826672), (7, 2388708576), (8, 2090120004), (9, 1857884448), (12, 1393413336), (14, 1194354288), (16, 1045060002), (18, 928942224), (19, 880050528), (21, 796236192), (24, 696706668), (27, 619294816), (28, 597177144), (32, 522530001), (36, 464471112), (38, 440025264), (42, 398118096), (48, 348353334), (54, 309647408), (56, 298588572), (57, 293350176), (63, 265412064), (72, 232235556), (76, 220012632), (84, 199059048), (96, 174176667), (108, 154823704), (112, 149294286), (114, 146675088), (126, 132706032), (133, 125721504), (144, 116117778), (152, 110006316), (168, 99529524), (171, 97783392), (189, 88470688), (216, 77411852), (224, 74647143), (228, 73337544), (252, 66353016), (266, 62860752), (288, 58058889), (304, 55003158), (336, 49764762), (342, 48891696), (378, 44235344), (399, 41907168), (432, 38705926), (456, 36668772), (504, 33176508), (513, 32594464), (532, 31430376), (608, 27501579), (672, 24882381), (684, 24445848), (756, 22117672), (798, 20953584), (864, 19352963), (912, 18334386), (1008, 16588254), (1026, 16297232), (1064, 15715188), (1197, 13969056), (1368, 12222924), (1512, 11058836), (1596, 10476792), (1824, 9167193), (2016, 8294127), (2052, 8148616), (2128, 7857594), (2394, 6984528), (2736, 6111462), (3024, 5529418), (3192, 5238396), (3591, 4656352), (4104, 4074308), (4256, 3928797), (4788, 3492264), (5472, 3055731), (6048, 2764709), (6384, 2619198), (7182, 2328176), (8208, 2037154), (9576, 1746132), (12768, 1309599), (14364, 1164088), (16416, 1018577), (19152, 873066), (28728, 582044), (38304, 436533), (57456, 291022), (114912, 145511)]