38496328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2663}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 78321600

約数和(自身を除く): 39825272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 2663, 3614, 5326, 7228, 10652, 14456, 21304, 34619, 69238, 138476, 276952, 370157, 740314, 1480628, 2961256, 4812041, 9624082, 19248164, 38496328]

約数ペア:

[(1, 38496328), (2, 19248164), (4, 9624082), (8, 4812041), (13, 2961256), (26, 1480628), (52, 740314), (104, 370157), (139, 276952), (278, 138476), (556, 69238), (1112, 34619), (1807, 21304), (2663, 14456), (3614, 10652), (5326, 7228)]