18152288

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 27570592

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 77, 88, 106, 112, 139, 154, 176, 212, 224, 278, 308, 352, 371, 424, 556, 583, 616, 742, 848, 973, 1112, 1166, 1232, 1484, 1529, 1696, 1946, 2224, 2332, 2464, 2968, 3058, 3892, 4081, 4448, 4664, 5936, 6116, 7367, 7784, 8162, 9328, 10703, 11872, 12232, 14734, 15568, 16324, 18656, 21406, 24464, 29468, 31136, 32648, 42812, 48928, 51569, 58936, 65296, 81037, 85624, 103138, 117872, 130592, 162074, 171248, 206276, 235744, 324148, 342496, 412552, 567259, 648296, 825104, 1134518, 1296592, 1650208, 2269036, 2593184, 4538072, 9076144, 18152288]

約数ペア:

[(1, 18152288), (2, 9076144), (4, 4538072), (7, 2593184), (8, 2269036), (11, 1650208), (14, 1296592), (16, 1134518), (22, 825104), (28, 648296), (32, 567259), (44, 412552), (53, 342496), (56, 324148), (77, 235744), (88, 206276), (106, 171248), (112, 162074), (139, 130592), (154, 117872), (176, 103138), (212, 85624), (224, 81037), (278, 65296), (308, 58936), (352, 51569), (371, 48928), (424, 42812), (556, 32648), (583, 31136), (616, 29468), (742, 24464), (848, 21406), (973, 18656), (1112, 16324), (1166, 15568), (1232, 14734), (1484, 12232), (1529, 11872), (1696, 10703), (1946, 9328), (2224, 8162), (2332, 7784), (2464, 7367), (2968, 6116), (3058, 5936), (3892, 4664), (4081, 4448)]