15947384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{104917}}^1$

素因数の和:104942

約数の個数: 16

約数和(自身を含む): 31475400

約数和(自身を除く): 15528016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 104917, 209834, 419668, 839336, 1993423, 3986846, 7973692, 15947384]

約数ペア:

[(1, 15947384), (2, 7973692), (4, 3986846), (8, 1993423), (19, 839336), (38, 419668), (76, 209834), (152, 104917)]