2018349722368

素因数分解:

$2^8\times 7^1\times {\mathrm{223}}^1\times {\mathrm{5050723}}^1$

素因数の和:5050969

約数の個数: 72

約数和(自身を含む): 4625008575488

約数和(自身を除く): 2606658853120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 223, 224, 256, 446, 448, 892, 896, 1561, 1784, 1792, 3122, 3568, 6244, 7136, 12488, 14272, 24976, 28544, 49952, 57088, 99904, 199808, 399616, 5050723, 10101446, 20202892, 35355061, 40405784, 70710122, 80811568, 141420244, 161623136, 282840488, 323246272, 565680976, 646492544, 1126311229, 1131361952, 1292985088, 2252622458, 2262723904, 4505244916, 4525447808, 7884178603, 9010489832, 9050895616, 15768357206, 18020979664, 31536714412, 36041959328, 63073428824, 72083918656, 126146857648, 144167837312, 252293715296, 288335674624, 504587430592, 1009174861184, 2018349722368]

約数ペア:

[(1, 2018349722368), (2, 1009174861184), (4, 504587430592), (7, 288335674624), (8, 252293715296), (14, 144167837312), (16, 126146857648), (28, 72083918656), (32, 63073428824), (56, 36041959328), (64, 31536714412), (112, 18020979664), (128, 15768357206), (223, 9050895616), (224, 9010489832), (256, 7884178603), (446, 4525447808), (448, 4505244916), (892, 2262723904), (896, 2252622458), (1561, 1292985088), (1784, 1131361952), (1792, 1126311229), (3122, 646492544), (3568, 565680976), (6244, 323246272), (7136, 282840488), (12488, 161623136), (14272, 141420244), (24976, 80811568), (28544, 70710122), (49952, 40405784), (57088, 35355061), (99904, 20202892), (199808, 10101446), (399616, 5050723)]