8465518048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{20349803}}^1$

素因数の和:20349826

約数の個数: 24

約数和(自身を含む): 17948527128

約数和(自身を除く): 9483009080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 20349803, 40699606, 81399212, 162798424, 264547439, 325596848, 529094878, 651193696, 1058189756, 2116379512, 4232759024, 8465518048]

約数ペア:

[(1, 8465518048), (2, 4232759024), (4, 2116379512), (8, 1058189756), (13, 651193696), (16, 529094878), (26, 325596848), (32, 264547439), (52, 162798424), (104, 81399212), (208, 40699606), (416, 20349803)]