15280028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 28425600

約数和(自身を除く): 13145572

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 1879, 2033, 3758, 4066, 7516, 8132, 35701, 71402, 142804, 201053, 402106, 804212, 3820007, 7640014, 15280028]

約数ペア:

[(1, 15280028), (2, 7640014), (4, 3820007), (19, 804212), (38, 402106), (76, 201053), (107, 142804), (214, 71402), (428, 35701), (1879, 8132), (2033, 7516), (3758, 4066)]