28668864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 112

約数和(自身を含む): 88075008

約数和(自身を除く): 59406144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 166, 168, 192, 224, 249, 257, 332, 336, 448, 498, 514, 581, 664, 672, 771, 996, 1028, 1162, 1328, 1344, 1542, 1743, 1799, 1992, 2056, 2324, 2656, 3084, 3486, 3598, 3984, 4112, 4648, 5312, 5397, 6168, 6972, 7196, 7968, 8224, 9296, 10794, 12336, 13944, 14392, 15936, 16448, 18592, 21331, 21588, 24672, 27888, 28784, 37184, 42662, 43176, 49344, 55776, 57568, 63993, 85324, 86352, 111552, 115136, 127986, 149317, 170648, 172704, 255972, 298634, 341296, 345408, 447951, 511944, 597268, 682592, 895902, 1023888, 1194536, 1365184, 1791804, 2047776, 2389072, 3583608, 4095552, 4778144, 7167216, 9556288, 14334432, 28668864]

約数ペア:

[(1, 28668864), (2, 14334432), (3, 9556288), (4, 7167216), (6, 4778144), (7, 4095552), (8, 3583608), (12, 2389072), (14, 2047776), (16, 1791804), (21, 1365184), (24, 1194536), (28, 1023888), (32, 895902), (42, 682592), (48, 597268), (56, 511944), (64, 447951), (83, 345408), (84, 341296), (96, 298634), (112, 255972), (166, 172704), (168, 170648), (192, 149317), (224, 127986), (249, 115136), (257, 111552), (332, 86352), (336, 85324), (448, 63993), (498, 57568), (514, 55776), (581, 49344), (664, 43176), (672, 42662), (771, 37184), (996, 28784), (1028, 27888), (1162, 24672), (1328, 21588), (1344, 21331), (1542, 18592), (1743, 16448), (1799, 15936), (1992, 14392), (2056, 13944), (2324, 12336), (2656, 10794), (3084, 9296), (3486, 8224), (3598, 7968), (3984, 7196), (4112, 6972), (4648, 6168), (5312, 5397)]