15708748996

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{691}}^1\times {\mathrm{71941}}^1$

素因数の和:72715

約数の個数: 24

約数和(自身を含む): 27878963840

約数和(自身を除く): 12170214844

約数列:

[1, 2, 4, 79, 158, 316, 691, 1382, 2764, 54589, 71941, 109178, 143882, 218356, 287764, 5683339, 11366678, 22733356, 49711231, 99422462, 198844924, 3927187249, 7854374498, 15708748996]

約数ペア:

[(1, 15708748996), (2, 7854374498), (4, 3927187249), (79, 198844924), (158, 99422462), (316, 49711231), (691, 22733356), (1382, 11366678), (2764, 5683339), (54589, 287764), (71941, 218356), (109178, 143882)]