15157858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1669}}^1$

素因数の和:1929

約数の個数: 16

約数和(自身を含む): 24048000

約数和(自身を除く): 8890142

約数列:

[1, 2, 19, 38, 239, 478, 1669, 3338, 4541, 9082, 31711, 63422, 398891, 797782, 7578929, 15157858]

約数ペア:

[(1, 15157858), (2, 7578929), (19, 797782), (38, 398891), (239, 63422), (478, 31711), (1669, 9082), (3338, 4541)]