28074816

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:250

約数の個数: 224

約数和(自身を含む): 103388160

約数和(自身を除く): 75313344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 192, 198, 211, 216, 224, 231, 252, 264, 288, 297, 308, 336, 352, 378, 396, 422, 432, 448, 462, 504, 528, 576, 594, 616, 633, 672, 693, 704, 756, 792, 844, 864, 924, 1008, 1056, 1188, 1232, 1266, 1344, 1386, 1477, 1512, 1584, 1688, 1728, 1848, 1899, 2016, 2079, 2112, 2321, 2376, 2464, 2532, 2772, 2954, 3024, 3168, 3376, 3696, 3798, 4032, 4158, 4431, 4642, 4752, 4928, 5064, 5544, 5697, 5908, 6048, 6336, 6752, 6963, 7392, 7596, 8316, 8862, 9284, 9504, 10128, 11088, 11394, 11816, 12096, 13293, 13504, 13926, 14784, 15192, 16247, 16632, 17724, 18568, 19008, 20256, 20889, 22176, 22788, 23632, 26586, 27852, 30384, 32494, 33264, 35448, 37136, 39879, 40512, 41778, 44352, 45576, 47264, 48741, 53172, 55704, 60768, 62667, 64988, 66528, 70896, 74272, 79758, 83556, 91152, 94528, 97482, 106344, 111408, 121536, 125334, 129976, 133056, 141792, 146223, 148544, 159516, 167112, 182304, 194964, 212688, 222816, 250668, 259952, 283584, 292446, 319032, 334224, 364608, 389928, 425376, 438669, 445632, 501336, 519904, 584892, 638064, 668448, 779856, 850752, 877338, 1002672, 1039808, 1169784, 1276128, 1336896, 1559712, 1754676, 2005344, 2339568, 2552256, 3119424, 3509352, 4010688, 4679136, 7018704, 9358272, 14037408, 28074816]

約数ペア:

[(1, 28074816), (2, 14037408), (3, 9358272), (4, 7018704), (6, 4679136), (7, 4010688), (8, 3509352), (9, 3119424), (11, 2552256), (12, 2339568), (14, 2005344), (16, 1754676), (18, 1559712), (21, 1336896), (22, 1276128), (24, 1169784), (27, 1039808), (28, 1002672), (32, 877338), (33, 850752), (36, 779856), (42, 668448), (44, 638064), (48, 584892), (54, 519904), (56, 501336), (63, 445632), (64, 438669), (66, 425376), (72, 389928), (77, 364608), (84, 334224), (88, 319032), (96, 292446), (99, 283584), (108, 259952), (112, 250668), (126, 222816), (132, 212688), (144, 194964), (154, 182304), (168, 167112), (176, 159516), (189, 148544), (192, 146223), (198, 141792), (211, 133056), (216, 129976), (224, 125334), (231, 121536), (252, 111408), (264, 106344), (288, 97482), (297, 94528), (308, 91152), (336, 83556), (352, 79758), (378, 74272), (396, 70896), (422, 66528), (432, 64988), (448, 62667), (462, 60768), (504, 55704), (528, 53172), (576, 48741), (594, 47264), (616, 45576), (633, 44352), (672, 41778), (693, 40512), (704, 39879), (756, 37136), (792, 35448), (844, 33264), (864, 32494), (924, 30384), (1008, 27852), (1056, 26586), (1188, 23632), (1232, 22788), (1266, 22176), (1344, 20889), (1386, 20256), (1477, 19008), (1512, 18568), (1584, 17724), (1688, 16632), (1728, 16247), (1848, 15192), (1899, 14784), (2016, 13926), (2079, 13504), (2112, 13293), (2321, 12096), (2376, 11816), (2464, 11394), (2532, 11088), (2772, 10128), (2954, 9504), (3024, 9284), (3168, 8862), (3376, 8316), (3696, 7596), (3798, 7392), (4032, 6963), (4158, 6752), (4431, 6336), (4642, 6048), (4752, 5908), (4928, 5697), (5064, 5544)]