12697664

素因数分解:

$2^6\times 7^2\times {\mathrm{4049}}^1$

素因数の和:4075

約数の個数: 42

約数和(自身を含む): 29317950

約数和(自身を除く): 16620286

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 4049, 8098, 16196, 28343, 32392, 56686, 64784, 113372, 129568, 198401, 226744, 259136, 396802, 453488, 793604, 906976, 1587208, 1813952, 3174416, 6348832, 12697664]

約数ペア:

[(1, 12697664), (2, 6348832), (4, 3174416), (7, 1813952), (8, 1587208), (14, 906976), (16, 793604), (28, 453488), (32, 396802), (49, 259136), (56, 226744), (64, 198401), (98, 129568), (112, 113372), (196, 64784), (224, 56686), (392, 32392), (448, 28343), (784, 16196), (1568, 8098), (3136, 4049)]