16387620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{273127}}^1$

素因数の和:273139

約数の個数: 24

約数和(自身を含む): 45885504

約数和(自身を除く): 29497884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 273127, 546254, 819381, 1092508, 1365635, 1638762, 2731270, 3277524, 4096905, 5462540, 8193810, 16387620]

約数ペア:

[(1, 16387620), (2, 8193810), (3, 5462540), (4, 4096905), (5, 3277524), (6, 2731270), (10, 1638762), (12, 1365635), (15, 1092508), (20, 819381), (30, 546254), (60, 273127)]