18223272

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 50976000

約数和(自身を除く): 32752728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 353, 478, 706, 717, 956, 1059, 1412, 1434, 1912, 2118, 2151, 2824, 2868, 3177, 4236, 4302, 5736, 6354, 6453, 8472, 8604, 9531, 12708, 12906, 17208, 19062, 25416, 25812, 38124, 51624, 76248, 84367, 168734, 253101, 337468, 506202, 674936, 759303, 1012404, 1518606, 2024808, 2277909, 3037212, 4555818, 6074424, 9111636, 18223272]

約数ペア:

[(1, 18223272), (2, 9111636), (3, 6074424), (4, 4555818), (6, 3037212), (8, 2277909), (9, 2024808), (12, 1518606), (18, 1012404), (24, 759303), (27, 674936), (36, 506202), (54, 337468), (72, 253101), (108, 168734), (216, 84367), (239, 76248), (353, 51624), (478, 38124), (706, 25812), (717, 25416), (956, 19062), (1059, 17208), (1412, 12906), (1434, 12708), (1912, 9531), (2118, 8604), (2151, 8472), (2824, 6453), (2868, 6354), (3177, 5736), (4236, 4302)]