18090432

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 168

約数和(自身を含む): 58064400

約数和(自身を除く): 39973968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 64, 72, 76, 87, 96, 108, 114, 116, 144, 152, 171, 174, 192, 216, 228, 232, 261, 288, 304, 342, 348, 361, 432, 456, 464, 513, 522, 551, 576, 608, 684, 696, 722, 783, 864, 912, 928, 1026, 1044, 1083, 1102, 1216, 1368, 1392, 1444, 1566, 1653, 1728, 1824, 1856, 2052, 2088, 2166, 2204, 2736, 2784, 2888, 3132, 3249, 3306, 3648, 4104, 4176, 4332, 4408, 4959, 5472, 5568, 5776, 6264, 6498, 6612, 8208, 8352, 8664, 8816, 9747, 9918, 10469, 10944, 11552, 12528, 12996, 13224, 14877, 16416, 16704, 17328, 17632, 19494, 19836, 20938, 23104, 25056, 25992, 26448, 29754, 31407, 32832, 34656, 35264, 38988, 39672, 41876, 50112, 51984, 52896, 59508, 62814, 69312, 77976, 79344, 83752, 94221, 103968, 105792, 119016, 125628, 155952, 158688, 167504, 188442, 207936, 238032, 251256, 282663, 311904, 317376, 335008, 376884, 476064, 502512, 565326, 623808, 670016, 753768, 952128, 1005024, 1130652, 1507536, 2010048, 2261304, 3015072, 4522608, 6030144, 9045216, 18090432]

約数ペア:

[(1, 18090432), (2, 9045216), (3, 6030144), (4, 4522608), (6, 3015072), (8, 2261304), (9, 2010048), (12, 1507536), (16, 1130652), (18, 1005024), (19, 952128), (24, 753768), (27, 670016), (29, 623808), (32, 565326), (36, 502512), (38, 476064), (48, 376884), (54, 335008), (57, 317376), (58, 311904), (64, 282663), (72, 251256), (76, 238032), (87, 207936), (96, 188442), (108, 167504), (114, 158688), (116, 155952), (144, 125628), (152, 119016), (171, 105792), (174, 103968), (192, 94221), (216, 83752), (228, 79344), (232, 77976), (261, 69312), (288, 62814), (304, 59508), (342, 52896), (348, 51984), (361, 50112), (432, 41876), (456, 39672), (464, 38988), (513, 35264), (522, 34656), (551, 32832), (576, 31407), (608, 29754), (684, 26448), (696, 25992), (722, 25056), (783, 23104), (864, 20938), (912, 19836), (928, 19494), (1026, 17632), (1044, 17328), (1083, 16704), (1102, 16416), (1216, 14877), (1368, 13224), (1392, 12996), (1444, 12528), (1566, 11552), (1653, 10944), (1728, 10469), (1824, 9918), (1856, 9747), (2052, 8816), (2088, 8664), (2166, 8352), (2204, 8208), (2736, 6612), (2784, 6498), (2888, 6264), (3132, 5776), (3249, 5568), (3306, 5472), (3648, 4959), (4104, 4408), (4176, 4332)]