17967384

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{971}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 48901320

約数和(自身を除く): 30933936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 971, 1028, 1542, 1942, 2056, 2313, 2913, 3084, 3884, 4626, 5826, 6168, 7768, 8739, 9252, 11652, 17478, 18504, 23304, 34956, 69912, 249547, 499094, 748641, 998188, 1497282, 1996376, 2245923, 2994564, 4491846, 5989128, 8983692, 17967384]

約数ペア:

[(1, 17967384), (2, 8983692), (3, 5989128), (4, 4491846), (6, 2994564), (8, 2245923), (9, 1996376), (12, 1497282), (18, 998188), (24, 748641), (36, 499094), (72, 249547), (257, 69912), (514, 34956), (771, 23304), (971, 18504), (1028, 17478), (1542, 11652), (1942, 9252), (2056, 8739), (2313, 7768), (2913, 6168), (3084, 5826), (3884, 4626)]