7987168

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 18162144

約数和(自身を除く): 10174976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 197, 224, 362, 394, 724, 788, 1267, 1379, 1448, 1576, 2534, 2758, 2896, 3152, 5068, 5516, 5792, 6304, 10136, 11032, 20272, 22064, 35657, 40544, 44128, 71314, 142628, 249599, 285256, 499198, 570512, 998396, 1141024, 1996792, 3993584, 7987168]

約数ペア:

[(1, 7987168), (2, 3993584), (4, 1996792), (7, 1141024), (8, 998396), (14, 570512), (16, 499198), (28, 285256), (32, 249599), (56, 142628), (112, 71314), (181, 44128), (197, 40544), (224, 35657), (362, 22064), (394, 20272), (724, 11032), (788, 10136), (1267, 6304), (1379, 5792), (1448, 5516), (1576, 5068), (2534, 3152), (2758, 2896)]