14987620

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1669}}^1$

素因数の和:2127

約数の個数: 24

約数和(自身を含む): 31563000

約数和(自身を除く): 16575380

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1669, 1796, 2245, 3338, 4490, 6676, 8345, 8980, 16690, 33380, 749381, 1498762, 2997524, 3746905, 7493810, 14987620]

約数ペア:

[(1, 14987620), (2, 7493810), (4, 3746905), (5, 2997524), (10, 1498762), (20, 749381), (449, 33380), (898, 16690), (1669, 8980), (1796, 8345), (2245, 6676), (3338, 4490)]