15991024

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2213

約数の個数: 40

約数和(自身を含む): 35954048

約数和(自身を除く): 19963024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 2131, 3752, 4262, 7504, 8524, 14917, 17048, 29834, 34096, 59668, 119336, 142777, 238672, 285554, 571108, 999439, 1142216, 1998878, 2284432, 3997756, 7995512, 15991024]

約数ペア:

[(1, 15991024), (2, 7995512), (4, 3997756), (7, 2284432), (8, 1998878), (14, 1142216), (16, 999439), (28, 571108), (56, 285554), (67, 238672), (112, 142777), (134, 119336), (268, 59668), (469, 34096), (536, 29834), (938, 17048), (1072, 14917), (1876, 8524), (2131, 7504), (3752, 4262)]