28115584

素因数分解:

$2^7\times 7^1\times {\mathrm{31379}}^1$

素因数の和:31400

約数の個数: 32

約数和(自身を含む): 64015200

約数和(自身を除く): 35899616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31379, 62758, 125516, 219653, 251032, 439306, 502064, 878612, 1004128, 1757224, 2008256, 3514448, 4016512, 7028896, 14057792, 28115584]

約数ペア:

[(1, 28115584), (2, 14057792), (4, 7028896), (7, 4016512), (8, 3514448), (14, 2008256), (16, 1757224), (28, 1004128), (32, 878612), (56, 502064), (64, 439306), (112, 251032), (128, 219653), (224, 125516), (448, 62758), (896, 31379)]