18660576

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 54867456

約数和(自身を除く): 36206880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 66, 82, 88, 96, 123, 132, 164, 176, 246, 264, 328, 352, 431, 451, 492, 528, 656, 862, 902, 984, 1056, 1293, 1312, 1353, 1724, 1804, 1968, 2586, 2706, 3448, 3608, 3936, 4741, 5172, 5412, 6896, 7216, 9482, 10344, 10824, 13792, 14223, 14432, 17671, 18964, 20688, 21648, 28446, 35342, 37928, 41376, 43296, 53013, 56892, 70684, 75856, 106026, 113784, 141368, 151712, 194381, 212052, 227568, 282736, 388762, 424104, 455136, 565472, 583143, 777524, 848208, 1166286, 1555048, 1696416, 2332572, 3110096, 4665144, 6220192, 9330288, 18660576]

約数ペア:

[(1, 18660576), (2, 9330288), (3, 6220192), (4, 4665144), (6, 3110096), (8, 2332572), (11, 1696416), (12, 1555048), (16, 1166286), (22, 848208), (24, 777524), (32, 583143), (33, 565472), (41, 455136), (44, 424104), (48, 388762), (66, 282736), (82, 227568), (88, 212052), (96, 194381), (123, 151712), (132, 141368), (164, 113784), (176, 106026), (246, 75856), (264, 70684), (328, 56892), (352, 53013), (431, 43296), (451, 41376), (492, 37928), (528, 35342), (656, 28446), (862, 21648), (902, 20688), (984, 18964), (1056, 17671), (1293, 14432), (1312, 14223), (1353, 13792), (1724, 10824), (1804, 10344), (1968, 9482), (2586, 7216), (2706, 6896), (3448, 5412), (3608, 5172), (3936, 4741)]