15741824

素因数分解:

$2^7\times 7^1\times {\mathrm{17569}}^1$

素因数の和:17590

約数の個数: 32

約数和(自身を含む): 35842800

約数和(自身を除く): 20100976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 17569, 35138, 70276, 122983, 140552, 245966, 281104, 491932, 562208, 983864, 1124416, 1967728, 2248832, 3935456, 7870912, 15741824]

約数ペア:

[(1, 15741824), (2, 7870912), (4, 3935456), (7, 2248832), (8, 1967728), (14, 1124416), (16, 983864), (28, 562208), (32, 491932), (56, 281104), (64, 245966), (112, 140552), (128, 122983), (224, 70276), (448, 35138), (896, 17569)]