15869812

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5297}}^1$

素因数の和:5415

約数の個数: 24

約数和(自身を含む): 32042304

約数和(自身を除く): 16172492

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 5297, 10594, 21188, 37079, 74158, 148316, 566779, 1133558, 2267116, 3967453, 7934906, 15869812]

約数ペア:

[(1, 15869812), (2, 7934906), (4, 3967453), (7, 2267116), (14, 1133558), (28, 566779), (107, 148316), (214, 74158), (428, 37079), (749, 21188), (1498, 10594), (2996, 5297)]