21286632

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4457}}^1$

素因数の和:4665

約数の個数: 32

約数和(自身を含む): 53496000

約数和(自身を除く): 32209368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4457, 4776, 8914, 13371, 17828, 26742, 35656, 53484, 106968, 886943, 1773886, 2660829, 3547772, 5321658, 7095544, 10643316, 21286632]

約数ペア:

[(1, 21286632), (2, 10643316), (3, 7095544), (4, 5321658), (6, 3547772), (8, 2660829), (12, 1773886), (24, 886943), (199, 106968), (398, 53484), (597, 35656), (796, 26742), (1194, 17828), (1592, 13371), (2388, 8914), (4457, 4776)]