2028331872

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{20533}}^1$

素因数の和:20570

約数の個数: 144

約数和(自身を含む): 6726938400

約数和(自身を除く): 4698606528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 343, 392, 441, 504, 588, 672, 686, 784, 882, 1008, 1029, 1176, 1372, 1568, 1764, 2016, 2058, 2352, 2744, 3087, 3528, 4116, 4704, 5488, 6174, 7056, 8232, 10976, 12348, 14112, 16464, 20533, 24696, 32928, 41066, 49392, 61599, 82132, 98784, 123198, 143731, 164264, 184797, 246396, 287462, 328528, 369594, 431193, 492792, 574924, 657056, 739188, 862386, 985584, 1006117, 1149848, 1293579, 1478376, 1724772, 1971168, 2012234, 2299696, 2587158, 2956752, 3018351, 3449544, 4024468, 4599392, 5174316, 5913504, 6036702, 6899088, 7042819, 8048936, 9055053, 10348632, 12073404, 13798176, 14085638, 16097872, 18110106, 20697264, 21128457, 24146808, 28171276, 32195744, 36220212, 41394528, 42256914, 48293616, 56342552, 63385371, 72440424, 84513828, 96587232, 112685104, 126770742, 144880848, 169027656, 225370208, 253541484, 289761696, 338055312, 507082968, 676110624, 1014165936, 2028331872]

約数ペア:

[(1, 2028331872), (2, 1014165936), (3, 676110624), (4, 507082968), (6, 338055312), (7, 289761696), (8, 253541484), (9, 225370208), (12, 169027656), (14, 144880848), (16, 126770742), (18, 112685104), (21, 96587232), (24, 84513828), (28, 72440424), (32, 63385371), (36, 56342552), (42, 48293616), (48, 42256914), (49, 41394528), (56, 36220212), (63, 32195744), (72, 28171276), (84, 24146808), (96, 21128457), (98, 20697264), (112, 18110106), (126, 16097872), (144, 14085638), (147, 13798176), (168, 12073404), (196, 10348632), (224, 9055053), (252, 8048936), (288, 7042819), (294, 6899088), (336, 6036702), (343, 5913504), (392, 5174316), (441, 4599392), (504, 4024468), (588, 3449544), (672, 3018351), (686, 2956752), (784, 2587158), (882, 2299696), (1008, 2012234), (1029, 1971168), (1176, 1724772), (1372, 1478376), (1568, 1293579), (1764, 1149848), (2016, 1006117), (2058, 985584), (2352, 862386), (2744, 739188), (3087, 657056), (3528, 574924), (4116, 492792), (4704, 431193), (5488, 369594), (6174, 328528), (7056, 287462), (8232, 246396), (10976, 184797), (12348, 164264), (14112, 143731), (16464, 123198), (20533, 98784), (24696, 82132), (32928, 61599), (41066, 49392)]