28747392

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1801

約数の個数: 64

約数和(自身を含む): 78180960

約数和(自身を除く): 49433568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 192, 258, 344, 384, 516, 688, 1032, 1376, 1741, 2064, 2752, 3482, 4128, 5223, 5504, 6964, 8256, 10446, 13928, 16512, 20892, 27856, 41784, 55712, 74863, 83568, 111424, 149726, 167136, 222848, 224589, 299452, 334272, 449178, 598904, 668544, 898356, 1197808, 1796712, 2395616, 3593424, 4791232, 7186848, 9582464, 14373696, 28747392]

約数ペア:

[(1, 28747392), (2, 14373696), (3, 9582464), (4, 7186848), (6, 4791232), (8, 3593424), (12, 2395616), (16, 1796712), (24, 1197808), (32, 898356), (43, 668544), (48, 598904), (64, 449178), (86, 334272), (96, 299452), (128, 224589), (129, 222848), (172, 167136), (192, 149726), (258, 111424), (344, 83568), (384, 74863), (516, 55712), (688, 41784), (1032, 27856), (1376, 20892), (1741, 16512), (2064, 13928), (2752, 10446), (3482, 8256), (4128, 6964), (5223, 5504)]