15974336

素因数分解:

$2^6\times 7^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:397

約数の個数: 56

約数和(自身を含む): 36612576

約数和(自身を除く): 20638240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 181, 197, 224, 362, 394, 448, 724, 788, 1267, 1379, 1448, 1576, 2534, 2758, 2896, 3152, 5068, 5516, 5792, 6304, 10136, 11032, 11584, 12608, 20272, 22064, 35657, 40544, 44128, 71314, 81088, 88256, 142628, 249599, 285256, 499198, 570512, 998396, 1141024, 1996792, 2282048, 3993584, 7987168, 15974336]

約数ペア:

[(1, 15974336), (2, 7987168), (4, 3993584), (7, 2282048), (8, 1996792), (14, 1141024), (16, 998396), (28, 570512), (32, 499198), (56, 285256), (64, 249599), (112, 142628), (181, 88256), (197, 81088), (224, 71314), (362, 44128), (394, 40544), (448, 35657), (724, 22064), (788, 20272), (1267, 12608), (1379, 11584), (1448, 11032), (1576, 10136), (2534, 6304), (2758, 5792), (2896, 5516), (3152, 5068)]