15870246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{997}}^1$

素因数の和:1388

約数の個数: 32

約数和(自身を含む): 36407040

約数和(自身を除く): 20536794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 997, 1137, 1994, 2274, 2653, 2991, 5306, 5982, 6979, 7959, 13958, 15918, 20937, 41874, 377863, 755726, 1133589, 2267178, 2645041, 5290082, 7935123, 15870246]

約数ペア:

[(1, 15870246), (2, 7935123), (3, 5290082), (6, 2645041), (7, 2267178), (14, 1133589), (21, 755726), (42, 377863), (379, 41874), (758, 20937), (997, 15918), (1137, 13958), (1994, 7959), (2274, 6979), (2653, 5982), (2991, 5306)]