21136896

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 68745600

約数和(自身を除く): 47608704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 139, 144, 176, 192, 198, 216, 256, 264, 278, 288, 297, 352, 384, 396, 417, 432, 512, 528, 556, 576, 594, 704, 768, 792, 834, 864, 1056, 1112, 1152, 1188, 1251, 1408, 1529, 1536, 1584, 1668, 1728, 2112, 2224, 2304, 2376, 2502, 2816, 3058, 3168, 3336, 3456, 3753, 4224, 4448, 4587, 4608, 4752, 5004, 5632, 6116, 6336, 6672, 6912, 7506, 8448, 8896, 9174, 9504, 10008, 12232, 12672, 13344, 13761, 13824, 15012, 16896, 17792, 18348, 19008, 20016, 24464, 25344, 26688, 27522, 30024, 35584, 36696, 38016, 40032, 41283, 48928, 50688, 53376, 55044, 60048, 71168, 73392, 76032, 80064, 82566, 97856, 106752, 110088, 120096, 146784, 152064, 160128, 165132, 195712, 213504, 220176, 240192, 293568, 320256, 330264, 391424, 440352, 480384, 587136, 640512, 660528, 782848, 880704, 960768, 1174272, 1321056, 1761408, 1921536, 2348544, 2642112, 3522816, 5284224, 7045632, 10568448, 21136896]

約数ペア:

[(1, 21136896), (2, 10568448), (3, 7045632), (4, 5284224), (6, 3522816), (8, 2642112), (9, 2348544), (11, 1921536), (12, 1761408), (16, 1321056), (18, 1174272), (22, 960768), (24, 880704), (27, 782848), (32, 660528), (33, 640512), (36, 587136), (44, 480384), (48, 440352), (54, 391424), (64, 330264), (66, 320256), (72, 293568), (88, 240192), (96, 220176), (99, 213504), (108, 195712), (128, 165132), (132, 160128), (139, 152064), (144, 146784), (176, 120096), (192, 110088), (198, 106752), (216, 97856), (256, 82566), (264, 80064), (278, 76032), (288, 73392), (297, 71168), (352, 60048), (384, 55044), (396, 53376), (417, 50688), (432, 48928), (512, 41283), (528, 40032), (556, 38016), (576, 36696), (594, 35584), (704, 30024), (768, 27522), (792, 26688), (834, 25344), (864, 24464), (1056, 20016), (1112, 19008), (1152, 18348), (1188, 17792), (1251, 16896), (1408, 15012), (1529, 13824), (1536, 13761), (1584, 13344), (1668, 12672), (1728, 12232), (2112, 10008), (2224, 9504), (2304, 9174), (2376, 8896), (2502, 8448), (2816, 7506), (3058, 6912), (3168, 6672), (3336, 6336), (3456, 6116), (3753, 5632), (4224, 5004), (4448, 4752), (4587, 4608)]