21570025344

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{8024563}}^1$

素因数の和:8024587

約数の個数: 64

約数和(自身を含む): 65480442240

約数和(自身を除く): 43910416896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 8024563, 16049126, 24073689, 32098252, 48147378, 56171941, 64196504, 96294756, 112343882, 128393008, 168515823, 192589512, 224687764, 256786016, 337031646, 385179024, 449375528, 513572032, 674063292, 770358048, 898751056, 1027144064, 1348126584, 1540716096, 1797502112, 2696253168, 3081432192, 3595004224, 5392506336, 7190008448, 10785012672, 21570025344]

約数ペア:

[(1, 21570025344), (2, 10785012672), (3, 7190008448), (4, 5392506336), (6, 3595004224), (7, 3081432192), (8, 2696253168), (12, 1797502112), (14, 1540716096), (16, 1348126584), (21, 1027144064), (24, 898751056), (28, 770358048), (32, 674063292), (42, 513572032), (48, 449375528), (56, 385179024), (64, 337031646), (84, 256786016), (96, 224687764), (112, 192589512), (128, 168515823), (168, 128393008), (192, 112343882), (224, 96294756), (336, 64196504), (384, 56171941), (448, 48147378), (672, 32098252), (896, 24073689), (1344, 16049126), (2688, 8024563)]