15825008

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{1543}}^1$

素因数の和:2192

約数の個数: 20

約数和(自身を含む): 30728688

約数和(自身を除く): 14903680

約数列:

[1, 2, 4, 8, 16, 641, 1282, 1543, 2564, 3086, 5128, 6172, 10256, 12344, 24688, 989063, 1978126, 3956252, 7912504, 15825008]

約数ペア:

[(1, 15825008), (2, 7912504), (4, 3956252), (8, 1978126), (16, 989063), (641, 24688), (1282, 12344), (1543, 10256), (2564, 6172), (3086, 5128)]