15851348

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{587}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 28614432

約数和(自身を除く): 12763084

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 587, 628, 1174, 2348, 6751, 13502, 25241, 27004, 50482, 92159, 100964, 184318, 368636, 3962837, 7925674, 15851348]

約数ペア:

[(1, 15851348), (2, 7925674), (4, 3962837), (43, 368636), (86, 184318), (157, 100964), (172, 92159), (314, 50482), (587, 27004), (628, 25241), (1174, 13502), (2348, 6751)]