27897712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 59152464

約数和(自身を除く): 31254752

約数列:

[1, 2, 4, 8, 16, 23, 41, 43, 46, 82, 86, 92, 164, 172, 184, 328, 344, 368, 656, 688, 943, 989, 1763, 1849, 1886, 1978, 3526, 3698, 3772, 3956, 7052, 7396, 7544, 7912, 14104, 14792, 15088, 15824, 28208, 29584, 40549, 42527, 75809, 81098, 85054, 151618, 162196, 170108, 303236, 324392, 340216, 606472, 648784, 680432, 1212944, 1743607, 3487214, 6974428, 13948856, 27897712]

約数ペア:

[(1, 27897712), (2, 13948856), (4, 6974428), (8, 3487214), (16, 1743607), (23, 1212944), (41, 680432), (43, 648784), (46, 606472), (82, 340216), (86, 324392), (92, 303236), (164, 170108), (172, 162196), (184, 151618), (328, 85054), (344, 81098), (368, 75809), (656, 42527), (688, 40549), (943, 29584), (989, 28208), (1763, 15824), (1849, 15088), (1886, 14792), (1978, 14104), (3526, 7912), (3698, 7544), (3772, 7396), (3956, 7052)]