15030868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 27619200

約数和(自身を除く): 12588332

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 821, 1642, 3284, 4577, 9154, 18308, 18883, 37766, 75532, 163379, 326758, 653516, 3757717, 7515434, 15030868]

約数ペア:

[(1, 15030868), (2, 7515434), (4, 3757717), (23, 653516), (46, 326758), (92, 163379), (199, 75532), (398, 37766), (796, 18883), (821, 18308), (1642, 9154), (3284, 4577)]