16422890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{863}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 32472576

約数和(自身を除く): 16049686

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 173, 346, 863, 865, 1726, 1730, 1903, 3806, 4315, 8630, 9493, 9515, 18986, 19030, 47465, 94930, 149299, 298598, 746495, 1492990, 1642289, 3284578, 8211445, 16422890]

約数ペア:

[(1, 16422890), (2, 8211445), (5, 3284578), (10, 1642289), (11, 1492990), (22, 746495), (55, 298598), (110, 149299), (173, 94930), (346, 47465), (863, 19030), (865, 18986), (1726, 9515), (1730, 9493), (1903, 8630), (3806, 4315)]