2097638144

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{17471}}^1$

素因数の和:17561

約数の個数: 72

約数和(自身を含む): 4856936448

約数和(自身を除く): 2759298304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1792, 1876, 2144, 3752, 4288, 7504, 8576, 15008, 17152, 17471, 30016, 34942, 60032, 69884, 120064, 122297, 139768, 244594, 279536, 489188, 559072, 978376, 1118144, 1170557, 1956752, 2236288, 2341114, 3913504, 4472576, 4682228, 7827008, 8193899, 9364456, 15654016, 16387798, 18728912, 31308032, 32775596, 37457824, 65551192, 74915648, 131102384, 149831296, 262204768, 299662592, 524409536, 1048819072, 2097638144]

約数ペア:

[(1, 2097638144), (2, 1048819072), (4, 524409536), (7, 299662592), (8, 262204768), (14, 149831296), (16, 131102384), (28, 74915648), (32, 65551192), (56, 37457824), (64, 32775596), (67, 31308032), (112, 18728912), (128, 16387798), (134, 15654016), (224, 9364456), (256, 8193899), (268, 7827008), (448, 4682228), (469, 4472576), (536, 3913504), (896, 2341114), (938, 2236288), (1072, 1956752), (1792, 1170557), (1876, 1118144), (2144, 978376), (3752, 559072), (4288, 489188), (7504, 279536), (8576, 244594), (15008, 139768), (17152, 122297), (17471, 120064), (30016, 69884), (34942, 60032)]