15661644776

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47748917}}^1$

素因数の和:47748964

約数の個数: 16

約数和(自身を含む): 30081818340

約数和(自身を除く): 14420173564

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 47748917, 95497834, 190995668, 381991336, 1957705597, 3915411194, 7830822388, 15661644776]

約数ペア:

[(1, 15661644776), (2, 7830822388), (4, 3915411194), (8, 1957705597), (41, 381991336), (82, 190995668), (164, 95497834), (328, 47748917)]