16080976

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{4507}}^1$

素因数の和:4738

約数の個数: 20

約数和(自身を含む): 31303552

約数和(自身を除く): 15222576

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 4507, 9014, 18028, 36056, 72112, 1005061, 2010122, 4020244, 8040488, 16080976]

約数ペア:

[(1, 16080976), (2, 8040488), (4, 4020244), (8, 2010122), (16, 1005061), (223, 72112), (446, 36056), (892, 18028), (1784, 9014), (3568, 4507)]