15378032

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13537}}^1$

素因数の和:13616

約数の個数: 20

約数和(自身を含む): 30216816

約数和(自身を除く): 14838784

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13537, 27074, 54148, 108296, 216592, 961127, 1922254, 3844508, 7689016, 15378032]

約数ペア:

[(1, 15378032), (2, 7689016), (4, 3844508), (8, 1922254), (16, 961127), (71, 216592), (142, 108296), (284, 54148), (568, 27074), (1136, 13537)]