16039376

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{4751}}^1$

素因数の和:4970

約数の個数: 20

約数和(自身を含む): 31230144

約数和(自身を除く): 15190768

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 4751, 9502, 19004, 38008, 76016, 1002461, 2004922, 4009844, 8019688, 16039376]

約数ペア:

[(1, 16039376), (2, 8019688), (4, 4009844), (8, 2004922), (16, 1002461), (211, 76016), (422, 38008), (844, 19004), (1688, 9502), (3376, 4751)]