18654944

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 46884096

約数和(自身を除く): 28229152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 67, 77, 88, 112, 113, 134, 154, 176, 224, 226, 268, 308, 352, 452, 469, 536, 616, 737, 791, 904, 938, 1072, 1232, 1243, 1474, 1582, 1808, 1876, 2144, 2464, 2486, 2948, 3164, 3616, 3752, 4972, 5159, 5896, 6328, 7504, 7571, 8701, 9944, 10318, 11792, 12656, 15008, 15142, 17402, 19888, 20636, 23584, 25312, 30284, 34804, 39776, 41272, 52997, 60568, 69608, 82544, 83281, 105994, 121136, 139216, 165088, 166562, 211988, 242272, 278432, 333124, 423976, 582967, 666248, 847952, 1165934, 1332496, 1695904, 2331868, 2664992, 4663736, 9327472, 18654944]

約数ペア:

[(1, 18654944), (2, 9327472), (4, 4663736), (7, 2664992), (8, 2331868), (11, 1695904), (14, 1332496), (16, 1165934), (22, 847952), (28, 666248), (32, 582967), (44, 423976), (56, 333124), (67, 278432), (77, 242272), (88, 211988), (112, 166562), (113, 165088), (134, 139216), (154, 121136), (176, 105994), (224, 83281), (226, 82544), (268, 69608), (308, 60568), (352, 52997), (452, 41272), (469, 39776), (536, 34804), (616, 30284), (737, 25312), (791, 23584), (904, 20636), (938, 19888), (1072, 17402), (1232, 15142), (1243, 15008), (1474, 12656), (1582, 11792), (1808, 10318), (1876, 9944), (2144, 8701), (2464, 7571), (2486, 7504), (2948, 6328), (3164, 5896), (3616, 5159), (3752, 4972)]