2168768

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 56

約数和(自身を含む): 5071872

約数和(自身を除く): 2903104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 103, 112, 188, 206, 224, 329, 376, 412, 448, 658, 721, 752, 824, 1316, 1442, 1504, 1648, 2632, 2884, 3008, 3296, 4841, 5264, 5768, 6592, 9682, 10528, 11536, 19364, 21056, 23072, 33887, 38728, 46144, 67774, 77456, 135548, 154912, 271096, 309824, 542192, 1084384, 2168768]

約数ペア:

[(1, 2168768), (2, 1084384), (4, 542192), (7, 309824), (8, 271096), (14, 154912), (16, 135548), (28, 77456), (32, 67774), (47, 46144), (56, 38728), (64, 33887), (94, 23072), (103, 21056), (112, 19364), (188, 11536), (206, 10528), (224, 9682), (329, 6592), (376, 5768), (412, 5264), (448, 4841), (658, 3296), (721, 3008), (752, 2884), (824, 2632), (1316, 1648), (1442, 1504)]