1557889718816

素因数分解:

$2^5\times {\mathrm{15227}}^1\times {\mathrm{3197219}}^1$

素因数の和:3212456

約数の個数: 24

約数和(自身を含む): 3067297768080

約数和(自身を除く): 1509408049264

約数列:

[1, 2, 4, 8, 16, 32, 15227, 30454, 60908, 121816, 243632, 487264, 3197219, 6394438, 12788876, 25577752, 51155504, 102311008, 48684053713, 97368107426, 194736214852, 389472429704, 778944859408, 1557889718816]

約数ペア:

[(1, 1557889718816), (2, 778944859408), (4, 389472429704), (8, 194736214852), (16, 97368107426), (32, 48684053713), (15227, 102311008), (30454, 51155504), (60908, 25577752), (121816, 12788876), (243632, 6394438), (487264, 3197219)]