16891944

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4483}}^1$

素因数の和:4649

約数の個数: 32

約数和(自身を含む): 42508320

約数和(自身を除く): 25616376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 4483, 8966, 13449, 17932, 26898, 35864, 53796, 107592, 703831, 1407662, 2111493, 2815324, 4222986, 5630648, 8445972, 16891944]

約数ペア:

[(1, 16891944), (2, 8445972), (3, 5630648), (4, 4222986), (6, 2815324), (8, 2111493), (12, 1407662), (24, 703831), (157, 107592), (314, 53796), (471, 35864), (628, 26898), (942, 17932), (1256, 13449), (1884, 8966), (3768, 4483)]