13857408544

素因数分解:

$2^5\times 7^3\times {\mathrm{1262519}}^1$

素因数の和:1262550

約数の個数: 48

約数和(自身を含む): 31815504000

約数和(自身を除く): 17958095456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 1262519, 2525038, 5050076, 8837633, 10100152, 17675266, 20200304, 35350532, 40400608, 61863431, 70701064, 123726862, 141402128, 247453724, 282804256, 433044017, 494907448, 866088034, 989814896, 1732176068, 1979629792, 3464352136, 6928704272, 13857408544]

約数ペア:

[(1, 13857408544), (2, 6928704272), (4, 3464352136), (7, 1979629792), (8, 1732176068), (14, 989814896), (16, 866088034), (28, 494907448), (32, 433044017), (49, 282804256), (56, 247453724), (98, 141402128), (112, 123726862), (196, 70701064), (224, 61863431), (343, 40400608), (392, 35350532), (686, 20200304), (784, 17675266), (1372, 10100152), (1568, 8837633), (2744, 5050076), (5488, 2525038), (10976, 1262519)]