2016156352

素因数分解:

$2^6\times 7^2\times {\mathrm{642907}}^1$

素因数の和:642933

約数の個数: 42

約数和(自身を含む): 4654011012

約数和(自身を除く): 2637854660

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 642907, 1285814, 2571628, 4500349, 5143256, 9000698, 10286512, 18001396, 20573024, 31502443, 36002792, 41146048, 63004886, 72005584, 126009772, 144011168, 252019544, 288022336, 504039088, 1008078176, 2016156352]

約数ペア:

[(1, 2016156352), (2, 1008078176), (4, 504039088), (7, 288022336), (8, 252019544), (14, 144011168), (16, 126009772), (28, 72005584), (32, 63004886), (49, 41146048), (56, 36002792), (64, 31502443), (98, 20573024), (112, 18001396), (196, 10286512), (224, 9000698), (392, 5143256), (448, 4500349), (784, 2571628), (1568, 1285814), (3136, 642907)]