12851384

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 30105600

約数和(自身を除く): 17254216

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 139, 182, 254, 278, 364, 508, 556, 728, 889, 973, 1016, 1112, 1651, 1778, 1807, 1946, 3302, 3556, 3614, 3892, 6604, 7112, 7228, 7784, 11557, 12649, 13208, 14456, 17653, 23114, 25298, 35306, 46228, 50596, 70612, 92456, 101192, 123571, 141224, 229489, 247142, 458978, 494284, 917956, 988568, 1606423, 1835912, 3212846, 6425692, 12851384]

約数ペア:

[(1, 12851384), (2, 6425692), (4, 3212846), (7, 1835912), (8, 1606423), (13, 988568), (14, 917956), (26, 494284), (28, 458978), (52, 247142), (56, 229489), (91, 141224), (104, 123571), (127, 101192), (139, 92456), (182, 70612), (254, 50596), (278, 46228), (364, 35306), (508, 25298), (556, 23114), (728, 17653), (889, 14456), (973, 13208), (1016, 12649), (1112, 11557), (1651, 7784), (1778, 7228), (1807, 7112), (1946, 6604), (3302, 3892), (3556, 3614)]