1325568

素因数分解:

$2^9\times 3^1\times {\mathrm{863}}^1$

素因数の和:884

約数の個数: 40

約数和(自身を含む): 3535488

約数和(自身を除く): 2209920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 863, 1536, 1726, 2589, 3452, 5178, 6904, 10356, 13808, 20712, 27616, 41424, 55232, 82848, 110464, 165696, 220928, 331392, 441856, 662784, 1325568]

約数ペア:

[(1, 1325568), (2, 662784), (3, 441856), (4, 331392), (6, 220928), (8, 165696), (12, 110464), (16, 82848), (24, 55232), (32, 41424), (48, 27616), (64, 20712), (96, 13808), (128, 10356), (192, 6904), (256, 5178), (384, 3452), (512, 2589), (768, 1726), (863, 1536)]