18658368

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1164

約数の個数: 84

約数和(自身を含む): 55374540

約数和(自身を除く): 36716172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 144, 174, 192, 232, 261, 288, 348, 464, 522, 576, 696, 928, 1044, 1117, 1392, 1856, 2088, 2234, 2784, 3351, 4176, 4468, 5568, 6702, 8352, 8936, 10053, 13404, 16704, 17872, 20106, 26808, 32393, 35744, 40212, 53616, 64786, 71488, 80424, 97179, 107232, 129572, 160848, 194358, 214464, 259144, 291537, 321696, 388716, 518288, 583074, 643392, 777432, 1036576, 1166148, 1554864, 2073152, 2332296, 3109728, 4664592, 6219456, 9329184, 18658368]

約数ペア:

[(1, 18658368), (2, 9329184), (3, 6219456), (4, 4664592), (6, 3109728), (8, 2332296), (9, 2073152), (12, 1554864), (16, 1166148), (18, 1036576), (24, 777432), (29, 643392), (32, 583074), (36, 518288), (48, 388716), (58, 321696), (64, 291537), (72, 259144), (87, 214464), (96, 194358), (116, 160848), (144, 129572), (174, 107232), (192, 97179), (232, 80424), (261, 71488), (288, 64786), (348, 53616), (464, 40212), (522, 35744), (576, 32393), (696, 26808), (928, 20106), (1044, 17872), (1117, 16704), (1392, 13404), (1856, 10053), (2088, 8936), (2234, 8352), (2784, 6702), (3351, 5568), (4176, 4468)]