28647576

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 78095160

約数和(自身を除く): 49447584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2441, 2934, 3912, 4882, 5868, 7323, 9764, 11736, 14646, 19528, 21969, 29292, 43938, 58584, 87876, 175752, 397883, 795766, 1193649, 1591532, 2387298, 3183064, 3580947, 4774596, 7161894, 9549192, 14323788, 28647576]

約数ペア:

[(1, 28647576), (2, 14323788), (3, 9549192), (4, 7161894), (6, 4774596), (8, 3580947), (9, 3183064), (12, 2387298), (18, 1591532), (24, 1193649), (36, 795766), (72, 397883), (163, 175752), (326, 87876), (489, 58584), (652, 43938), (978, 29292), (1304, 21969), (1467, 19528), (1956, 14646), (2441, 11736), (2934, 9764), (3912, 7323), (4882, 5868)]