15292988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 27681024

約数和(自身を除く): 12388036

約数列:

[1, 2, 4, 37, 74, 148, 191, 382, 541, 764, 1082, 2164, 7067, 14134, 20017, 28268, 40034, 80068, 103331, 206662, 413324, 3823247, 7646494, 15292988]

約数ペア:

[(1, 15292988), (2, 7646494), (4, 3823247), (37, 413324), (74, 206662), (148, 103331), (191, 80068), (382, 40034), (541, 28268), (764, 20017), (1082, 14134), (2164, 7067)]