2016231616

素因数分解:

$2^6\times 7^2\times {\mathrm{642931}}^1$

素因数の和:642957

約数の個数: 42

約数和(自身を含む): 4654184748

約数和(自身を除く): 2637953132

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 642931, 1285862, 2571724, 4500517, 5143448, 9001034, 10286896, 18002068, 20573792, 31503619, 36004136, 41147584, 63007238, 72008272, 126014476, 144016544, 252028952, 288033088, 504057904, 1008115808, 2016231616]

約数ペア:

[(1, 2016231616), (2, 1008115808), (4, 504057904), (7, 288033088), (8, 252028952), (14, 144016544), (16, 126014476), (28, 72008272), (32, 63007238), (49, 41147584), (56, 36004136), (64, 31503619), (98, 20573792), (112, 18002068), (196, 10286896), (224, 9001034), (392, 5143448), (448, 4500517), (784, 2571724), (1568, 1285862), (3136, 642931)]