16990376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7103}}^1$

素因数の和:7145

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 18813784

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 7103, 14206, 28412, 56824, 92339, 163369, 184678, 326738, 369356, 653476, 738712, 1306952, 2123797, 4247594, 8495188, 16990376]

約数ペア:

[(1, 16990376), (2, 8495188), (4, 4247594), (8, 2123797), (13, 1306952), (23, 738712), (26, 653476), (46, 369356), (52, 326738), (92, 184678), (104, 163369), (184, 92339), (299, 56824), (598, 28412), (1196, 14206), (2392, 7103)]