47020288

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 112992320

約数和(自身を除く): 65972032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1381, 1792, 2128, 2432, 2762, 4256, 4864, 5524, 8512, 9667, 11048, 17024, 19334, 22096, 26239, 34048, 38668, 44192, 52478, 77336, 88384, 104956, 154672, 176768, 183673, 209912, 309344, 353536, 367346, 419824, 618688, 734692, 839648, 1237376, 1469384, 1679296, 2474752, 2938768, 3358592, 5877536, 6717184, 11755072, 23510144, 47020288]

約数ペア:

[(1, 47020288), (2, 23510144), (4, 11755072), (7, 6717184), (8, 5877536), (14, 3358592), (16, 2938768), (19, 2474752), (28, 1679296), (32, 1469384), (38, 1237376), (56, 839648), (64, 734692), (76, 618688), (112, 419824), (128, 367346), (133, 353536), (152, 309344), (224, 209912), (256, 183673), (266, 176768), (304, 154672), (448, 104956), (532, 88384), (608, 77336), (896, 52478), (1064, 44192), (1216, 38668), (1381, 34048), (1792, 26239), (2128, 22096), (2432, 19334), (2762, 17024), (4256, 11048), (4864, 9667), (5524, 8512)]