15901312

素因数分解:

$2^7\times 7^1\times {\mathrm{17747}}^1$

素因数の和:17768

約数の個数: 32

約数和(自身を含む): 36205920

約数和(自身を除く): 20304608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 17747, 35494, 70988, 124229, 141976, 248458, 283952, 496916, 567904, 993832, 1135808, 1987664, 2271616, 3975328, 7950656, 15901312]

約数ペア:

[(1, 15901312), (2, 7950656), (4, 3975328), (7, 2271616), (8, 1987664), (14, 1135808), (16, 993832), (28, 567904), (32, 496916), (56, 283952), (64, 248458), (112, 141976), (128, 124229), (224, 70988), (448, 35494), (896, 17747)]