16513964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1439}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 30643200

約数和(自身を除く): 14129236

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 1439, 2869, 2878, 5738, 5756, 11476, 27341, 54682, 109364, 217289, 434578, 869156, 4128491, 8256982, 16513964]

約数ペア:

[(1, 16513964), (2, 8256982), (4, 4128491), (19, 869156), (38, 434578), (76, 217289), (151, 109364), (302, 54682), (604, 27341), (1439, 11476), (2869, 5756), (2878, 5738)]