1265686912

素因数分解:

$2^7\times 7^1\times {\mathrm{1412597}}^1$

素因数の和:1412618

約数の個数: 32

約数和(自身を含む): 2881699920

約数和(自身を除く): 1616013008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1412597, 2825194, 5650388, 9888179, 11300776, 19776358, 22601552, 39552716, 45203104, 79105432, 90406208, 158210864, 180812416, 316421728, 632843456, 1265686912]

約数ペア:

[(1, 1265686912), (2, 632843456), (4, 316421728), (7, 180812416), (8, 158210864), (14, 90406208), (16, 79105432), (28, 45203104), (32, 39552716), (56, 22601552), (64, 19776358), (112, 11300776), (128, 9888179), (224, 5650388), (448, 2825194), (896, 1412597)]