2215621328

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{7753}}^1$

素因数の和:8151

約数の個数: 40

約数和(自身を含む): 4387306248

約数和(自身を除く): 2171684920

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 337, 424, 674, 848, 1348, 2696, 5392, 7753, 15506, 17861, 31012, 35722, 62024, 71444, 124048, 142888, 285776, 410909, 821818, 1643636, 2612761, 3287272, 5225522, 6574544, 10451044, 20902088, 41804176, 138476333, 276952666, 553905332, 1107810664, 2215621328]

約数ペア:

[(1, 2215621328), (2, 1107810664), (4, 553905332), (8, 276952666), (16, 138476333), (53, 41804176), (106, 20902088), (212, 10451044), (337, 6574544), (424, 5225522), (674, 3287272), (848, 2612761), (1348, 1643636), (2696, 821818), (5392, 410909), (7753, 285776), (15506, 142888), (17861, 124048), (31012, 71444), (35722, 62024)]