16426688

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 56

約数和(自身を含む): 34332672

約数和(自身を除く): 17905984

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 127, 172, 188, 254, 344, 376, 508, 688, 752, 1016, 1376, 1504, 2021, 2032, 2752, 3008, 4042, 4064, 5461, 5969, 8084, 8128, 10922, 11938, 16168, 21844, 23876, 32336, 43688, 47752, 64672, 87376, 95504, 129344, 174752, 191008, 256667, 349504, 382016, 513334, 1026668, 2053336, 4106672, 8213344, 16426688]

約数ペア:

[(1, 16426688), (2, 8213344), (4, 4106672), (8, 2053336), (16, 1026668), (32, 513334), (43, 382016), (47, 349504), (64, 256667), (86, 191008), (94, 174752), (127, 129344), (172, 95504), (188, 87376), (254, 64672), (344, 47752), (376, 43688), (508, 32336), (688, 23876), (752, 21844), (1016, 16168), (1376, 11938), (1504, 10922), (2021, 8128), (2032, 8084), (2752, 5969), (3008, 5461), (4042, 4064)]