12720512

素因数分解:

$2^7\times 7^1\times {\mathrm{14197}}^1$

素因数の和:14218

約数の個数: 32

約数和(自身を含む): 28963920

約数和(自身を除く): 16243408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 14197, 28394, 56788, 99379, 113576, 198758, 227152, 397516, 454304, 795032, 908608, 1590064, 1817216, 3180128, 6360256, 12720512]

約数ペア:

[(1, 12720512), (2, 6360256), (4, 3180128), (7, 1817216), (8, 1590064), (14, 908608), (16, 795032), (28, 454304), (32, 397516), (56, 227152), (64, 198758), (112, 113576), (128, 99379), (224, 56788), (448, 28394), (896, 14197)]