131451504

素因数分解:

$2^4\times 3^1\times {\mathrm{2738573}}^1$

素因数の和:2738584

約数の個数: 20

約数和(自身を含む): 339583176

約数和(自身を除く): 208131672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2738573, 5477146, 8215719, 10954292, 16431438, 21908584, 32862876, 43817168, 65725752, 131451504]

約数ペア:

[(1, 131451504), (2, 65725752), (3, 43817168), (4, 32862876), (6, 21908584), (8, 16431438), (12, 10954292), (16, 8215719), (24, 5477146), (48, 2738573)]