15939590

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1427}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 28737072

約数和(自身を除く): 12797482

約数列:

[1, 2, 5, 10, 1117, 1427, 2234, 2854, 5585, 7135, 11170, 14270, 1593959, 3187918, 7969795, 15939590]

約数ペア:

[(1, 15939590), (2, 7969795), (5, 3187918), (10, 1593959), (1117, 14270), (1427, 11170), (2234, 7135), (2854, 5585)]