1572205456

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{117119}}^1$

素因数の和:117966

約数の個数: 20

約数和(自身を含む): 3049804800

約数和(自身を除く): 1477599344

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 117119, 234238, 468476, 936952, 1873904, 98262841, 196525682, 393051364, 786102728, 1572205456]

約数ペア:

[(1, 1572205456), (2, 786102728), (4, 393051364), (8, 196525682), (16, 98262841), (839, 1873904), (1678, 936952), (3356, 468476), (6712, 234238), (13424, 117119)]