18263168

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 48470400

約数和(自身を除く): 30207232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 109, 112, 119, 128, 136, 154, 176, 187, 218, 224, 238, 272, 308, 352, 374, 436, 448, 476, 544, 616, 704, 748, 763, 872, 896, 952, 1088, 1199, 1232, 1309, 1408, 1496, 1526, 1744, 1853, 1904, 2176, 2398, 2464, 2618, 2992, 3052, 3488, 3706, 3808, 4796, 4928, 5236, 5984, 6104, 6976, 7412, 7616, 8393, 9592, 9856, 10472, 11968, 12208, 12971, 13952, 14824, 15232, 16786, 19184, 20383, 20944, 23936, 24416, 25942, 29648, 33572, 38368, 40766, 41888, 48832, 51884, 59296, 67144, 76736, 81532, 83776, 97664, 103768, 118592, 134288, 142681, 153472, 163064, 167552, 207536, 237184, 268576, 285362, 326128, 415072, 537152, 570724, 652256, 830144, 1074304, 1141448, 1304512, 1660288, 2282896, 2609024, 4565792, 9131584, 18263168]

約数ペア:

[(1, 18263168), (2, 9131584), (4, 4565792), (7, 2609024), (8, 2282896), (11, 1660288), (14, 1304512), (16, 1141448), (17, 1074304), (22, 830144), (28, 652256), (32, 570724), (34, 537152), (44, 415072), (56, 326128), (64, 285362), (68, 268576), (77, 237184), (88, 207536), (109, 167552), (112, 163064), (119, 153472), (128, 142681), (136, 134288), (154, 118592), (176, 103768), (187, 97664), (218, 83776), (224, 81532), (238, 76736), (272, 67144), (308, 59296), (352, 51884), (374, 48832), (436, 41888), (448, 40766), (476, 38368), (544, 33572), (616, 29648), (704, 25942), (748, 24416), (763, 23936), (872, 20944), (896, 20383), (952, 19184), (1088, 16786), (1199, 15232), (1232, 14824), (1309, 13952), (1408, 12971), (1496, 12208), (1526, 11968), (1744, 10472), (1853, 9856), (1904, 9592), (2176, 8393), (2398, 7616), (2464, 7412), (2618, 6976), (2992, 6104), (3052, 5984), (3488, 5236), (3706, 4928), (3808, 4796)]