15366910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2812

約数の個数: 32

約数和(自身を含む): 30492000

約数和(自身を除く): 15125090

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2749, 2795, 5498, 5590, 13745, 27490, 35737, 71474, 118207, 178685, 236414, 357370, 591035, 1182070, 1536691, 3073382, 7683455, 15366910]

約数ペア:

[(1, 15366910), (2, 7683455), (5, 3073382), (10, 1536691), (13, 1182070), (26, 591035), (43, 357370), (65, 236414), (86, 178685), (130, 118207), (215, 71474), (430, 35737), (559, 27490), (1118, 13745), (2749, 5590), (2795, 5498)]