7132528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 15186528

約数和(自身を除く): 8054000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 647, 689, 848, 1294, 1378, 2588, 2756, 5176, 5512, 8411, 10352, 11024, 16822, 33644, 34291, 67288, 68582, 134576, 137164, 274328, 445783, 548656, 891566, 1783132, 3566264, 7132528]

約数ペア:

[(1, 7132528), (2, 3566264), (4, 1783132), (8, 891566), (13, 548656), (16, 445783), (26, 274328), (52, 137164), (53, 134576), (104, 68582), (106, 67288), (208, 34291), (212, 33644), (424, 16822), (647, 11024), (689, 10352), (848, 8411), (1294, 5512), (1378, 5176), (2588, 2756)]