16288960

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:593

約数の個数: 56

約数和(自身を含む): 39227760

約数和(自身を除く): 22938800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 467, 545, 872, 934, 1090, 1744, 1868, 2180, 2335, 3488, 3736, 4360, 4670, 6976, 7472, 8720, 9340, 14944, 17440, 18680, 29888, 34880, 37360, 50903, 74720, 101806, 149440, 203612, 254515, 407224, 509030, 814448, 1018060, 1628896, 2036120, 3257792, 4072240, 8144480, 16288960]

約数ペア:

[(1, 16288960), (2, 8144480), (4, 4072240), (5, 3257792), (8, 2036120), (10, 1628896), (16, 1018060), (20, 814448), (32, 509030), (40, 407224), (64, 254515), (80, 203612), (109, 149440), (160, 101806), (218, 74720), (320, 50903), (436, 37360), (467, 34880), (545, 29888), (872, 18680), (934, 17440), (1090, 14944), (1744, 9340), (1868, 8720), (2180, 7472), (2335, 6976), (3488, 4670), (3736, 4360)]