15943060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{433}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 38497536

約数和(自身を除く): 22554476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 433, 526, 866, 1052, 1315, 1732, 1841, 2165, 2630, 3031, 3682, 4330, 5260, 6062, 7364, 8660, 9205, 12124, 15155, 18410, 30310, 36820, 60620, 113879, 227758, 455516, 569395, 797153, 1138790, 1594306, 2277580, 3188612, 3985765, 7971530, 15943060]

約数ペア:

[(1, 15943060), (2, 7971530), (4, 3985765), (5, 3188612), (7, 2277580), (10, 1594306), (14, 1138790), (20, 797153), (28, 569395), (35, 455516), (70, 227758), (140, 113879), (263, 60620), (433, 36820), (526, 30310), (866, 18410), (1052, 15155), (1315, 12124), (1732, 9205), (1841, 8660), (2165, 7364), (2630, 6062), (3031, 5260), (3682, 4330)]