12548512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20668

約数の個数: 24

約数和(自身を含む): 26006400

約数和(自身を除く): 13457888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20639, 41278, 82556, 165112, 330224, 392141, 660448, 784282, 1568564, 3137128, 6274256, 12548512]

約数ペア:

[(1, 12548512), (2, 6274256), (4, 3137128), (8, 1568564), (16, 784282), (19, 660448), (32, 392141), (38, 330224), (76, 165112), (152, 82556), (304, 41278), (608, 20639)]