15706868

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1723}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 28673568

約数和(自身を除く): 12966700

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 1723, 2279, 3446, 4558, 6892, 9116, 74089, 91319, 148178, 182638, 296356, 365276, 3926717, 7853434, 15706868]

約数ペア:

[(1, 15706868), (2, 7853434), (4, 3926717), (43, 365276), (53, 296356), (86, 182638), (106, 148178), (172, 91319), (212, 74089), (1723, 9116), (2279, 6892), (3446, 4558)]