2015156884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{731189}}^1$

素因数の和:731259

約数の個数: 24

約数和(自身を含む): 3869457480

約数和(自身を除く): 1854300596

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 731189, 1462378, 2924756, 9505457, 19010914, 38021828, 38753017, 77506034, 155012068, 503789221, 1007578442, 2015156884]

約数ペア:

[(1, 2015156884), (2, 1007578442), (4, 503789221), (13, 155012068), (26, 77506034), (52, 38753017), (53, 38021828), (106, 19010914), (212, 9505457), (689, 2924756), (1378, 1462378), (2756, 731189)]