15919204

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{2857}}^1$

素因数の和:3067

約数の個数: 24

約数和(自身を含む): 32009600

約数和(自身を除く): 16090396

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 2857, 5572, 5714, 11428, 19999, 39998, 79996, 568543, 1137086, 2274172, 3979801, 7959602, 15919204]

約数ペア:

[(1, 15919204), (2, 7959602), (4, 3979801), (7, 2274172), (14, 1137086), (28, 568543), (199, 79996), (398, 39998), (796, 19999), (1393, 11428), (2786, 5714), (2857, 5572)]