15578252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 29111040

約数和(自身を除く): 13532788

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 2887, 5396, 5774, 11548, 54853, 109706, 204977, 219412, 409954, 819908, 3894563, 7789126, 15578252]

約数ペア:

[(1, 15578252), (2, 7789126), (4, 3894563), (19, 819908), (38, 409954), (71, 219412), (76, 204977), (142, 109706), (284, 54853), (1349, 11548), (2698, 5774), (2887, 5396)]