15678002048

素因数分解:

$2^7\times {\mathrm{122484391}}^1$

素因数の和:122484405

約数の個数: 16

約数和(自身を含む): 31233519960

約数和(自身を除く): 15555517912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 122484391, 244968782, 489937564, 979875128, 1959750256, 3919500512, 7839001024, 15678002048]

約数ペア:

[(1, 15678002048), (2, 7839001024), (4, 3919500512), (8, 1959750256), (16, 979875128), (32, 489937564), (64, 244968782), (128, 122484391)]