12735568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 25632288

約数和(自身を除く): 12896720

約数列:

[1, 2, 4, 8, 16, 43, 86, 107, 172, 173, 214, 344, 346, 428, 688, 692, 856, 1384, 1712, 2768, 4601, 7439, 9202, 14878, 18404, 18511, 29756, 36808, 37022, 59512, 73616, 74044, 119024, 148088, 296176, 795973, 1591946, 3183892, 6367784, 12735568]

約数ペア:

[(1, 12735568), (2, 6367784), (4, 3183892), (8, 1591946), (16, 795973), (43, 296176), (86, 148088), (107, 119024), (172, 74044), (173, 73616), (214, 59512), (344, 37022), (346, 36808), (428, 29756), (688, 18511), (692, 18404), (856, 14878), (1384, 9202), (1712, 7439), (2768, 4601)]