1551140272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{25253}}^1$

素因数の和:25621

約数の個数: 40

約数和(自身を含む): 3288070800

約数和(自身を除く): 1736930528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 349, 698, 1396, 2792, 3839, 5584, 7678, 15356, 25253, 30712, 50506, 61424, 101012, 202024, 277783, 404048, 555566, 1111132, 2222264, 4444528, 8813297, 17626594, 35253188, 70506376, 96946267, 141012752, 193892534, 387785068, 775570136, 1551140272]

約数ペア:

[(1, 1551140272), (2, 775570136), (4, 387785068), (8, 193892534), (11, 141012752), (16, 96946267), (22, 70506376), (44, 35253188), (88, 17626594), (176, 8813297), (349, 4444528), (698, 2222264), (1396, 1111132), (2792, 555566), (3839, 404048), (5584, 277783), (7678, 202024), (15356, 101012), (25253, 61424), (30712, 50506)]