8654048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 18670176

約数和(自身を除く): 10016128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 293, 416, 568, 586, 923, 1136, 1172, 1846, 2272, 2344, 3692, 3809, 4688, 7384, 7618, 9376, 14768, 15236, 20803, 29536, 30472, 41606, 60944, 83212, 121888, 166424, 270439, 332848, 540878, 665696, 1081756, 2163512, 4327024, 8654048]

約数ペア:

[(1, 8654048), (2, 4327024), (4, 2163512), (8, 1081756), (13, 665696), (16, 540878), (26, 332848), (32, 270439), (52, 166424), (71, 121888), (104, 83212), (142, 60944), (208, 41606), (284, 30472), (293, 29536), (416, 20803), (568, 15236), (586, 14768), (923, 9376), (1136, 7618), (1172, 7384), (1846, 4688), (2272, 3809), (2344, 3692)]