16026220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{114473}}^1$

素因数の和:114489

約数の個数: 24

約数和(自身を含む): 38463264

約数和(自身を除く): 22437044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 114473, 228946, 457892, 572365, 801311, 1144730, 1602622, 2289460, 3205244, 4006555, 8013110, 16026220]

約数ペア:

[(1, 16026220), (2, 8013110), (4, 4006555), (5, 3205244), (7, 2289460), (10, 1602622), (14, 1144730), (20, 801311), (28, 572365), (35, 457892), (70, 228946), (140, 114473)]