28145232

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:172

約数の個数: 140

約数和(自身を含む): 86740480

約数和(自身を除く): 58595248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 127, 144, 152, 162, 171, 216, 228, 243, 254, 304, 324, 342, 381, 432, 456, 486, 508, 513, 648, 684, 729, 762, 912, 972, 1016, 1026, 1143, 1296, 1368, 1458, 1524, 1539, 1944, 2032, 2052, 2286, 2413, 2736, 2916, 3048, 3078, 3429, 3888, 4104, 4572, 4617, 4826, 5832, 6096, 6156, 6858, 7239, 8208, 9144, 9234, 9652, 10287, 11664, 12312, 13716, 13851, 14478, 18288, 18468, 19304, 20574, 21717, 24624, 27432, 27702, 28956, 30861, 36936, 38608, 41148, 43434, 54864, 55404, 57912, 61722, 65151, 73872, 82296, 86868, 92583, 110808, 115824, 123444, 130302, 164592, 173736, 185166, 195453, 221616, 246888, 260604, 347472, 370332, 390906, 493776, 521208, 586359, 740664, 781812, 1042416, 1172718, 1481328, 1563624, 1759077, 2345436, 3127248, 3518154, 4690872, 7036308, 9381744, 14072616, 28145232]

約数ペア:

[(1, 28145232), (2, 14072616), (3, 9381744), (4, 7036308), (6, 4690872), (8, 3518154), (9, 3127248), (12, 2345436), (16, 1759077), (18, 1563624), (19, 1481328), (24, 1172718), (27, 1042416), (36, 781812), (38, 740664), (48, 586359), (54, 521208), (57, 493776), (72, 390906), (76, 370332), (81, 347472), (108, 260604), (114, 246888), (127, 221616), (144, 195453), (152, 185166), (162, 173736), (171, 164592), (216, 130302), (228, 123444), (243, 115824), (254, 110808), (304, 92583), (324, 86868), (342, 82296), (381, 73872), (432, 65151), (456, 61722), (486, 57912), (508, 55404), (513, 54864), (648, 43434), (684, 41148), (729, 38608), (762, 36936), (912, 30861), (972, 28956), (1016, 27702), (1026, 27432), (1143, 24624), (1296, 21717), (1368, 20574), (1458, 19304), (1524, 18468), (1539, 18288), (1944, 14478), (2032, 13851), (2052, 13716), (2286, 12312), (2413, 11664), (2736, 10287), (2916, 9652), (3048, 9234), (3078, 9144), (3429, 8208), (3888, 7239), (4104, 6858), (4572, 6156), (4617, 6096), (4826, 5832)]