18589608

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 52272000

約数和(自身を除く): 33682392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 178, 216, 267, 356, 534, 712, 801, 967, 1068, 1602, 1934, 2136, 2403, 2901, 3204, 3868, 4806, 5802, 6408, 7736, 8703, 9612, 11604, 17406, 19224, 23208, 26109, 34812, 52218, 69624, 86063, 104436, 172126, 208872, 258189, 344252, 516378, 688504, 774567, 1032756, 1549134, 2065512, 2323701, 3098268, 4647402, 6196536, 9294804, 18589608]

約数ペア:

[(1, 18589608), (2, 9294804), (3, 6196536), (4, 4647402), (6, 3098268), (8, 2323701), (9, 2065512), (12, 1549134), (18, 1032756), (24, 774567), (27, 688504), (36, 516378), (54, 344252), (72, 258189), (89, 208872), (108, 172126), (178, 104436), (216, 86063), (267, 69624), (356, 52218), (534, 34812), (712, 26109), (801, 23208), (967, 19224), (1068, 17406), (1602, 11604), (1934, 9612), (2136, 8703), (2403, 7736), (2901, 6408), (3204, 5802), (3868, 4806)]