18877056

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 56548800

約数和(自身を除く): 37671744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 109, 123, 128, 132, 164, 176, 192, 218, 246, 264, 327, 328, 352, 384, 436, 451, 492, 528, 654, 656, 704, 872, 902, 984, 1056, 1199, 1308, 1312, 1353, 1408, 1744, 1804, 1968, 2112, 2398, 2616, 2624, 2706, 3488, 3597, 3608, 3936, 4224, 4469, 4796, 5232, 5248, 5412, 6976, 7194, 7216, 7872, 8938, 9592, 10464, 10824, 13407, 13952, 14388, 14432, 15744, 17876, 19184, 20928, 21648, 26814, 28776, 28864, 35752, 38368, 41856, 43296, 49159, 53628, 57552, 57728, 71504, 76736, 86592, 98318, 107256, 115104, 143008, 147477, 153472, 173184, 196636, 214512, 230208, 286016, 294954, 393272, 429024, 460416, 572032, 589908, 786544, 858048, 1179816, 1573088, 1716096, 2359632, 3146176, 4719264, 6292352, 9438528, 18877056]

約数ペア:

[(1, 18877056), (2, 9438528), (3, 6292352), (4, 4719264), (6, 3146176), (8, 2359632), (11, 1716096), (12, 1573088), (16, 1179816), (22, 858048), (24, 786544), (32, 589908), (33, 572032), (41, 460416), (44, 429024), (48, 393272), (64, 294954), (66, 286016), (82, 230208), (88, 214512), (96, 196636), (109, 173184), (123, 153472), (128, 147477), (132, 143008), (164, 115104), (176, 107256), (192, 98318), (218, 86592), (246, 76736), (264, 71504), (327, 57728), (328, 57552), (352, 53628), (384, 49159), (436, 43296), (451, 41856), (492, 38368), (528, 35752), (654, 28864), (656, 28776), (704, 26814), (872, 21648), (902, 20928), (984, 19184), (1056, 17876), (1199, 15744), (1308, 14432), (1312, 14388), (1353, 13952), (1408, 13407), (1744, 10824), (1804, 10464), (1968, 9592), (2112, 8938), (2398, 7872), (2616, 7216), (2624, 7194), (2706, 6976), (3488, 5412), (3597, 5248), (3608, 5232), (3936, 4796), (4224, 4469)]