28136688

素因数分解:

$2^4\times 3^1\times {\mathrm{419}}^1\times {\mathrm{1399}}^1$

素因数の和:1829

約数の個数: 40

約数和(自身を含む): 72912000

約数和(自身を除く): 44775312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419, 838, 1257, 1399, 1676, 2514, 2798, 3352, 4197, 5028, 5596, 6704, 8394, 10056, 11192, 16788, 20112, 22384, 33576, 67152, 586181, 1172362, 1758543, 2344724, 3517086, 4689448, 7034172, 9378896, 14068344, 28136688]

約数ペア:

[(1, 28136688), (2, 14068344), (3, 9378896), (4, 7034172), (6, 4689448), (8, 3517086), (12, 2344724), (16, 1758543), (24, 1172362), (48, 586181), (419, 67152), (838, 33576), (1257, 22384), (1399, 20112), (1676, 16788), (2514, 11192), (2798, 10056), (3352, 8394), (4197, 6704), (5028, 5596)]