15695129540

素因数分解:

$2^2\times 5^1\times {\mathrm{2551}}^1\times {\mathrm{307627}}^1$

素因数の和:310187

約数の個数: 24

約数和(自身を含む): 32972799552

約数和(自身を除く): 17277670012

約数列:

[1, 2, 4, 5, 10, 20, 2551, 5102, 10204, 12755, 25510, 51020, 307627, 615254, 1230508, 1538135, 3076270, 6152540, 784756477, 1569512954, 3139025908, 3923782385, 7847564770, 15695129540]

約数ペア:

[(1, 15695129540), (2, 7847564770), (4, 3923782385), (5, 3139025908), (10, 1569512954), (20, 784756477), (2551, 6152540), (5102, 3076270), (10204, 1538135), (12755, 1230508), (25510, 615254), (51020, 307627)]