56557986736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{186046009}}^1$

素因数の和:186046036

約数の個数: 20

約数和(自身を含む): 115348526200

約数和(自身を除く): 58790539464

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 186046009, 372092018, 744184036, 1488368072, 2976736144, 3534874171, 7069748342, 14139496684, 28278993368, 56557986736]

約数ペア:

[(1, 56557986736), (2, 28278993368), (4, 14139496684), (8, 7069748342), (16, 3534874171), (19, 2976736144), (38, 1488368072), (76, 744184036), (152, 372092018), (304, 186046009)]