21132229212

素因数分解:

$2^2\times 3^3\times {\mathrm{347}}^1\times {\mathrm{563887}}^1$

素因数の和:564247

約数の個数: 48

約数和(自身を含む): 54945246720

約数和(自身を除く): 33813017508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 347, 694, 1041, 1388, 2082, 3123, 4164, 6246, 9369, 12492, 18738, 37476, 563887, 1127774, 1691661, 2255548, 3383322, 5074983, 6766644, 10149966, 15224949, 20299932, 30449898, 60899796, 195668789, 391337578, 587006367, 782675156, 1174012734, 1761019101, 2348025468, 3522038202, 5283057303, 7044076404, 10566114606, 21132229212]

約数ペア:

[(1, 21132229212), (2, 10566114606), (3, 7044076404), (4, 5283057303), (6, 3522038202), (9, 2348025468), (12, 1761019101), (18, 1174012734), (27, 782675156), (36, 587006367), (54, 391337578), (108, 195668789), (347, 60899796), (694, 30449898), (1041, 20299932), (1388, 15224949), (2082, 10149966), (3123, 6766644), (4164, 5074983), (6246, 3383322), (9369, 2255548), (12492, 1691661), (18738, 1127774), (37476, 563887)]