12895528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 26056800

約数和(自身を除く): 13161272

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 1973, 3268, 3946, 6536, 7892, 15784, 37487, 74974, 84839, 149948, 169678, 299896, 339356, 678712, 1611941, 3223882, 6447764, 12895528]

約数ペア:

[(1, 12895528), (2, 6447764), (4, 3223882), (8, 1611941), (19, 678712), (38, 339356), (43, 299896), (76, 169678), (86, 149948), (152, 84839), (172, 74974), (344, 37487), (817, 15784), (1634, 7892), (1973, 6536), (3268, 3946)]