28013136

素因数分解:

$2^4\times 3^1\times {\mathrm{307}}^1\times {\mathrm{1901}}^1$

素因数の和:2219

約数の個数: 40

約数和(自身を含む): 72641184

約数和(自身を除く): 44628048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 307, 614, 921, 1228, 1842, 1901, 2456, 3684, 3802, 4912, 5703, 7368, 7604, 11406, 14736, 15208, 22812, 30416, 45624, 91248, 583607, 1167214, 1750821, 2334428, 3501642, 4668856, 7003284, 9337712, 14006568, 28013136]

約数ペア:

[(1, 28013136), (2, 14006568), (3, 9337712), (4, 7003284), (6, 4668856), (8, 3501642), (12, 2334428), (16, 1750821), (24, 1167214), (48, 583607), (307, 91248), (614, 45624), (921, 30416), (1228, 22812), (1842, 15208), (1901, 14736), (2456, 11406), (3684, 7604), (3802, 7368), (4912, 5703)]