18664512

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{2371}}^1$

素因数の和:2427

約数の個数: 56

約数和(自身を含む): 50608992

約数和(自身を除く): 31944480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 164, 192, 246, 328, 492, 656, 984, 1312, 1968, 2371, 2624, 3936, 4742, 7113, 7872, 9484, 14226, 18968, 28452, 37936, 56904, 75872, 97211, 113808, 151744, 194422, 227616, 291633, 388844, 455232, 583266, 777688, 1166532, 1555376, 2333064, 3110752, 4666128, 6221504, 9332256, 18664512]

約数ペア:

[(1, 18664512), (2, 9332256), (3, 6221504), (4, 4666128), (6, 3110752), (8, 2333064), (12, 1555376), (16, 1166532), (24, 777688), (32, 583266), (41, 455232), (48, 388844), (64, 291633), (82, 227616), (96, 194422), (123, 151744), (164, 113808), (192, 97211), (246, 75872), (328, 56904), (492, 37936), (656, 28452), (984, 18968), (1312, 14226), (1968, 9484), (2371, 7872), (2624, 7113), (3936, 4742)]