28228992

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 84309120

約数和(自身を除く): 56080128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 132, 163, 164, 176, 192, 246, 264, 326, 328, 352, 384, 451, 489, 492, 528, 652, 656, 704, 902, 978, 984, 1056, 1304, 1312, 1353, 1408, 1793, 1804, 1956, 1968, 2112, 2608, 2624, 2706, 3586, 3608, 3912, 3936, 4224, 5216, 5248, 5379, 5412, 6683, 7172, 7216, 7824, 7872, 10432, 10758, 10824, 13366, 14344, 14432, 15648, 15744, 20049, 20864, 21516, 21648, 26732, 28688, 28864, 31296, 40098, 43032, 43296, 53464, 57376, 57728, 62592, 73513, 80196, 86064, 86592, 106928, 114752, 147026, 160392, 172128, 173184, 213856, 220539, 229504, 294052, 320784, 344256, 427712, 441078, 588104, 641568, 688512, 855424, 882156, 1176208, 1283136, 1764312, 2352416, 2566272, 3528624, 4704832, 7057248, 9409664, 14114496, 28228992]

約数ペア:

[(1, 28228992), (2, 14114496), (3, 9409664), (4, 7057248), (6, 4704832), (8, 3528624), (11, 2566272), (12, 2352416), (16, 1764312), (22, 1283136), (24, 1176208), (32, 882156), (33, 855424), (41, 688512), (44, 641568), (48, 588104), (64, 441078), (66, 427712), (82, 344256), (88, 320784), (96, 294052), (123, 229504), (128, 220539), (132, 213856), (163, 173184), (164, 172128), (176, 160392), (192, 147026), (246, 114752), (264, 106928), (326, 86592), (328, 86064), (352, 80196), (384, 73513), (451, 62592), (489, 57728), (492, 57376), (528, 53464), (652, 43296), (656, 43032), (704, 40098), (902, 31296), (978, 28864), (984, 28688), (1056, 26732), (1304, 21648), (1312, 21516), (1353, 20864), (1408, 20049), (1793, 15744), (1804, 15648), (1956, 14432), (1968, 14344), (2112, 13366), (2608, 10824), (2624, 10758), (2706, 10432), (3586, 7872), (3608, 7824), (3912, 7216), (3936, 7172), (4224, 6683), (5216, 5412), (5248, 5379)]