15354641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 16896000

約数和(自身を除く): 1541359

約数列:

[1, 19, 31, 131, 199, 589, 2489, 3781, 4061, 6169, 26069, 77159, 117211, 495311, 808139, 15354641]

約数ペア:

[(1, 15354641), (19, 808139), (31, 495311), (131, 117211), (199, 77159), (589, 26069), (2489, 6169), (3781, 4061)]