15958672

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{3881}}^1$

素因数の和:4146

約数の個数: 20

約数和(自身を含む): 31048236

約数和(自身を除く): 15089564

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 3881, 4112, 7762, 15524, 31048, 62096, 997417, 1994834, 3989668, 7979336, 15958672]

約数ペア:

[(1, 15958672), (2, 7979336), (4, 3989668), (8, 1994834), (16, 997417), (257, 62096), (514, 31048), (1028, 15524), (2056, 7762), (3881, 4112)]