28133148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{757}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 69614720

約数和(自身を除く): 41481572

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 326, 489, 652, 757, 978, 1514, 1956, 2271, 3028, 3097, 4542, 6194, 9084, 9291, 12388, 14383, 18582, 28766, 37164, 43149, 57532, 86298, 123391, 172596, 246782, 370173, 493564, 740346, 1480692, 2344429, 4688858, 7033287, 9377716, 14066574, 28133148]

約数ペア:

[(1, 28133148), (2, 14066574), (3, 9377716), (4, 7033287), (6, 4688858), (12, 2344429), (19, 1480692), (38, 740346), (57, 493564), (76, 370173), (114, 246782), (163, 172596), (228, 123391), (326, 86298), (489, 57532), (652, 43149), (757, 37164), (978, 28766), (1514, 18582), (1956, 14383), (2271, 12388), (3028, 9291), (3097, 9084), (4542, 6194)]