27559216

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 56027664

約数和(自身を除く): 28468448

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 977, 1763, 1954, 3526, 3908, 7052, 7816, 14104, 15632, 28208, 40057, 42011, 80114, 84022, 160228, 168044, 320456, 336088, 640912, 672176, 1722451, 3444902, 6889804, 13779608, 27559216]

約数ペア:

[(1, 27559216), (2, 13779608), (4, 6889804), (8, 3444902), (16, 1722451), (41, 672176), (43, 640912), (82, 336088), (86, 320456), (164, 168044), (172, 160228), (328, 84022), (344, 80114), (656, 42011), (688, 40057), (977, 28208), (1763, 15632), (1954, 14104), (3526, 7816), (3908, 7052)]