31620736

素因数分解:

$2^7\times 7^1\times {\mathrm{35291}}^1$

素因数の和:35312

約数の個数: 32

約数和(自身を含む): 71995680

約数和(自身を除く): 40374944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 35291, 70582, 141164, 247037, 282328, 494074, 564656, 988148, 1129312, 1976296, 2258624, 3952592, 4517248, 7905184, 15810368, 31620736]

約数ペア:

[(1, 31620736), (2, 15810368), (4, 7905184), (7, 4517248), (8, 3952592), (14, 2258624), (16, 1976296), (28, 1129312), (32, 988148), (56, 564656), (64, 494074), (112, 282328), (128, 247037), (224, 141164), (448, 70582), (896, 35291)]