16628090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53639}}^1$

素因数の和:53677

約数の個数: 16

約数和(自身を含む): 30896640

約数和(自身を除く): 14268550

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 53639, 107278, 268195, 536390, 1662809, 3325618, 8314045, 16628090]

約数ペア:

[(1, 16628090), (2, 8314045), (5, 3325618), (10, 1662809), (31, 536390), (62, 268195), (155, 107278), (310, 53639)]